28137104

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 56091648

約数和(自身を除く): 27954544

約数列:

[1, 2, 4, 8, 16, 61, 122, 127, 227, 244, 254, 454, 488, 508, 908, 976, 1016, 1816, 2032, 3632, 7747, 13847, 15494, 27694, 28829, 30988, 55388, 57658, 61976, 110776, 115316, 123952, 221552, 230632, 461264, 1758569, 3517138, 7034276, 14068552, 28137104]

約数ペア:

[(1, 28137104), (2, 14068552), (4, 7034276), (8, 3517138), (16, 1758569), (61, 461264), (122, 230632), (127, 221552), (227, 123952), (244, 115316), (254, 110776), (454, 61976), (488, 57658), (508, 55388), (908, 30988), (976, 28829), (1016, 27694), (1816, 15494), (2032, 13847), (3632, 7747)]