8780921422

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{11863}}^1$

素因数の和:11982

約数の個数: 64

約数和(自身を含む): 16742476800

約数和(自身を除く): 7961555378

約数列:

[1, 2, 7, 13, 14, 26, 49, 83, 91, 98, 166, 182, 343, 581, 637, 686, 1079, 1162, 1274, 2158, 4067, 4459, 7553, 8134, 8918, 11863, 15106, 23726, 28469, 52871, 56938, 83041, 105742, 154219, 166082, 308438, 370097, 581287, 740194, 984629, 1079533, 1162574, 1969258, 2159066, 4069009, 6892403, 7556731, 8138018, 12800177, 13784806, 15113462, 25600354, 48246821, 52897117, 89601239, 96493642, 105794234, 179202478, 337727747, 627208673, 675455494, 1254417346, 4390460711, 8780921422]

約数ペア:

[(1, 8780921422), (2, 4390460711), (7, 1254417346), (13, 675455494), (14, 627208673), (26, 337727747), (49, 179202478), (83, 105794234), (91, 96493642), (98, 89601239), (166, 52897117), (182, 48246821), (343, 25600354), (581, 15113462), (637, 13784806), (686, 12800177), (1079, 8138018), (1162, 7556731), (1274, 6892403), (2158, 4069009), (4067, 2159066), (4459, 1969258), (7553, 1162574), (8134, 1079533), (8918, 984629), (11863, 740194), (15106, 581287), (23726, 370097), (28469, 308438), (52871, 166082), (56938, 154219), (83041, 105742)]