7620522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 19885824

約数和(自身を除く): 12265302

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 821, 1326, 1547, 1642, 2463, 3094, 4641, 4926, 5747, 9282, 10673, 11494, 13957, 17241, 21346, 27914, 32019, 34482, 41871, 64038, 74711, 83742, 97699, 149422, 181441, 195398, 224133, 293097, 362882, 448266, 544323, 586194, 1088646, 1270087, 2540174, 3810261, 7620522]

約数ペア:

[(1, 7620522), (2, 3810261), (3, 2540174), (6, 1270087), (7, 1088646), (13, 586194), (14, 544323), (17, 448266), (21, 362882), (26, 293097), (34, 224133), (39, 195398), (42, 181441), (51, 149422), (78, 97699), (91, 83742), (102, 74711), (119, 64038), (182, 41871), (221, 34482), (238, 32019), (273, 27914), (357, 21346), (442, 17241), (546, 13957), (663, 11494), (714, 10673), (821, 9282), (1326, 5747), (1547, 4926), (1642, 4641), (2463, 3094)]