2495668

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 5443200

約数和(自身を除く): 2947532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 107, 119, 196, 214, 238, 343, 428, 476, 686, 749, 833, 1372, 1498, 1666, 1819, 2996, 3332, 3638, 5243, 5831, 7276, 10486, 11662, 12733, 20972, 23324, 25466, 36701, 50932, 73402, 89131, 146804, 178262, 356524, 623917, 1247834, 2495668]

約数ペア:

[(1, 2495668), (2, 1247834), (4, 623917), (7, 356524), (14, 178262), (17, 146804), (28, 89131), (34, 73402), (49, 50932), (68, 36701), (98, 25466), (107, 23324), (119, 20972), (196, 12733), (214, 11662), (238, 10486), (343, 7276), (428, 5831), (476, 5243), (686, 3638), (749, 3332), (833, 2996), (1372, 1819), (1498, 1666)]