401109742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{10859}}^1$

素因数の和:10968

約数の個数: 32

約数和(自身を含む): 694344960

約数和(自身を除く): 293235218

約数列:

[1, 2, 11, 22, 23, 46, 73, 146, 253, 506, 803, 1606, 1679, 3358, 10859, 18469, 21718, 36938, 119449, 238898, 249757, 499514, 792707, 1585414, 2747327, 5494654, 8719777, 17439554, 18232261, 36464522, 200554871, 401109742]

約数ペア:

[(1, 401109742), (2, 200554871), (11, 36464522), (22, 18232261), (23, 17439554), (46, 8719777), (73, 5494654), (146, 2747327), (253, 1585414), (506, 792707), (803, 499514), (1606, 249757), (1679, 238898), (3358, 119449), (10859, 36938), (18469, 21718)]