21323237042

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{3329}}^1$

素因数の和:3806

約数の個数: 32

約数和(自身を含む): 32695351920

約数和(自身を除く): 11372114878

約数列:

[1, 2, 97, 137, 194, 241, 274, 482, 3329, 6658, 13289, 23377, 26578, 33017, 46754, 66034, 322913, 456073, 645826, 802289, 912146, 1604578, 3202649, 6405298, 44239081, 77822033, 88478162, 109913593, 155644066, 219827186, 10661618521, 21323237042]

約数ペア:

[(1, 21323237042), (2, 10661618521), (97, 219827186), (137, 155644066), (194, 109913593), (241, 88478162), (274, 77822033), (482, 44239081), (3329, 6405298), (6658, 3202649), (13289, 1604578), (23377, 912146), (26578, 802289), (33017, 645826), (46754, 456073), (66034, 322913)]