12580172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 25933824

約数和(自身を除く): 13353652

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 253, 341, 401, 506, 682, 713, 802, 1012, 1364, 1426, 1604, 2852, 4411, 7843, 8822, 9223, 12431, 15686, 17644, 18446, 24862, 31372, 36892, 49724, 101453, 136741, 202906, 273482, 285913, 405812, 546964, 571826, 1143652, 3145043, 6290086, 12580172]

約数ペア:

[(1, 12580172), (2, 6290086), (4, 3145043), (11, 1143652), (22, 571826), (23, 546964), (31, 405812), (44, 285913), (46, 273482), (62, 202906), (92, 136741), (124, 101453), (253, 49724), (341, 36892), (401, 31372), (506, 24862), (682, 18446), (713, 17644), (802, 15686), (1012, 12431), (1364, 9223), (1426, 8822), (1604, 7843), (2852, 4411)]