285204722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 475619904

約数和(自身を除く): 190415182

約数列:

[1, 2, 11, 22, 73, 146, 257, 514, 691, 803, 1382, 1606, 2827, 5654, 7601, 15202, 18761, 37522, 50443, 100886, 177587, 206371, 355174, 412742, 554873, 1109746, 1953457, 3906914, 12963851, 25927702, 142602361, 285204722]

約数ペア:

[(1, 285204722), (2, 142602361), (11, 25927702), (22, 12963851), (73, 3906914), (146, 1953457), (257, 1109746), (514, 554873), (691, 412742), (803, 355174), (1382, 206371), (1606, 177587), (2827, 100886), (5654, 50443), (7601, 37522), (15202, 18761)]