25618796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 54867456

約数和(自身を除く): 29248660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 428, 476, 503, 749, 1006, 1498, 1819, 2012, 2996, 3521, 3638, 7042, 7276, 8551, 12733, 14084, 17102, 25466, 34204, 50932, 53821, 59857, 107642, 119714, 215284, 239428, 376747, 753494, 914957, 1506988, 1829914, 3659828, 6404699, 12809398, 25618796]

約数ペア:

[(1, 25618796), (2, 12809398), (4, 6404699), (7, 3659828), (14, 1829914), (17, 1506988), (28, 914957), (34, 753494), (68, 376747), (107, 239428), (119, 215284), (214, 119714), (238, 107642), (428, 59857), (476, 53821), (503, 50932), (749, 34204), (1006, 25466), (1498, 17102), (1819, 14084), (2012, 12733), (2996, 8551), (3521, 7276), (3638, 7042)]