42873628

素因数分解:

$2^2\times 7^3\times {\mathrm{31249}}^1$

素因数の和:31274

約数の個数: 24

約数和(自身を含む): 87500000

約数和(自身を除く): 44626372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 31249, 62498, 124996, 218743, 437486, 874972, 1531201, 3062402, 6124804, 10718407, 21436814, 42873628]

約数ペア:

[(1, 42873628), (2, 21436814), (4, 10718407), (7, 6124804), (14, 3062402), (28, 1531201), (49, 874972), (98, 437486), (196, 218743), (343, 124996), (686, 62498), (1372, 31249)]