253494906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{4903}}^1$

素因数の和:6146

約数の個数: 32

約数和(自身を含む): 580005888

約数和(自身を除く): 326510982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1231, 2462, 3693, 4903, 7386, 8617, 9806, 14709, 17234, 25851, 29418, 34321, 51702, 68642, 102963, 205926, 6035593, 12071186, 18106779, 36213558, 42249151, 84498302, 126747453, 253494906]

約数ペア:

[(1, 253494906), (2, 126747453), (3, 84498302), (6, 42249151), (7, 36213558), (14, 18106779), (21, 12071186), (42, 6035593), (1231, 205926), (2462, 102963), (3693, 68642), (4903, 51702), (7386, 34321), (8617, 29418), (9806, 25851), (14709, 17234)]