557831228

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{487}}^1\times {\mathrm{1439}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 983808000

約数和(自身を除く): 425976772

約数列:

[1, 2, 4, 199, 398, 487, 796, 974, 1439, 1948, 2878, 5756, 96913, 193826, 286361, 387652, 572722, 700793, 1145444, 1401586, 2803172, 139457807, 278915614, 557831228]

約数ペア:

[(1, 557831228), (2, 278915614), (4, 139457807), (199, 2803172), (398, 1401586), (487, 1145444), (796, 700793), (974, 572722), (1439, 387652), (1948, 286361), (2878, 193826), (5756, 96913)]