431829398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19609}}^1$

素因数の和:19653

約数の個数: 48

約数和(自身を含む): 876331680

約数和(自身を除く): 444502282

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1573, 1694, 2002, 3146, 11011, 19609, 22022, 39218, 137263, 215699, 254917, 274526, 431398, 509834, 1509893, 1784419, 2372689, 2804087, 3019786, 3568838, 4745378, 5608174, 16608823, 19628609, 30844957, 33217646, 39257218, 61689914, 215914699, 431829398]

約数ペア:

[(1, 431829398), (2, 215914699), (7, 61689914), (11, 39257218), (13, 33217646), (14, 30844957), (22, 19628609), (26, 16608823), (77, 5608174), (91, 4745378), (121, 3568838), (143, 3019786), (154, 2804087), (182, 2372689), (242, 1784419), (286, 1509893), (847, 509834), (1001, 431398), (1573, 274526), (1694, 254917), (2002, 215699), (3146, 137263), (11011, 39218), (19609, 22022)]