2789046

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 6955200

約数和(自身を除く): 4166154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 137, 174, 234, 261, 274, 351, 377, 411, 522, 702, 754, 783, 822, 1131, 1233, 1566, 1781, 2262, 2466, 3393, 3562, 3699, 3973, 5343, 6786, 7398, 7946, 10179, 10686, 11919, 16029, 20358, 23838, 32058, 35757, 48087, 51649, 71514, 96174, 103298, 107271, 154947, 214542, 309894, 464841, 929682, 1394523, 2789046]

約数ペア:

[(1, 2789046), (2, 1394523), (3, 929682), (6, 464841), (9, 309894), (13, 214542), (18, 154947), (26, 107271), (27, 103298), (29, 96174), (39, 71514), (54, 51649), (58, 48087), (78, 35757), (87, 32058), (117, 23838), (137, 20358), (174, 16029), (234, 11919), (261, 10686), (274, 10179), (351, 7946), (377, 7398), (411, 6786), (522, 5343), (702, 3973), (754, 3699), (783, 3562), (822, 3393), (1131, 2466), (1233, 2262), (1566, 1781)]