7173621754

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{2141}}^1$

素因数の和:2623

約数の個数: 48

約数和(自身を含む): 12192332544

約数和(自身を除く): 5018710790

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 431, 598, 862, 2141, 3887, 4282, 5603, 7774, 9913, 11206, 19826, 27833, 49243, 55666, 72839, 98486, 128869, 145678, 257738, 361829, 640159, 723658, 922771, 1280318, 1675297, 1845542, 3350594, 8322067, 11996023, 16644134, 21223733, 23992046, 42447466, 155948299, 275908529, 311896598, 551817058, 3586810877, 7173621754]

約数ペア:

[(1, 7173621754), (2, 3586810877), (13, 551817058), (23, 311896598), (26, 275908529), (46, 155948299), (169, 42447466), (299, 23992046), (338, 21223733), (431, 16644134), (598, 11996023), (862, 8322067), (2141, 3350594), (3887, 1845542), (4282, 1675297), (5603, 1280318), (7774, 922771), (9913, 723658), (11206, 640159), (19826, 361829), (27833, 257738), (49243, 145678), (55666, 128869), (72839, 98486)]