28703142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{122663}}^1$

素因数の和:122684

約数の個数: 24

約数和(自身を含む): 66974544

約数和(自身を除く): 38271402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 122663, 245326, 367989, 735978, 1103967, 1594619, 2207934, 3189238, 4783857, 9567714, 14351571, 28703142]

約数ペア:

[(1, 28703142), (2, 14351571), (3, 9567714), (6, 4783857), (9, 3189238), (13, 2207934), (18, 1594619), (26, 1103967), (39, 735978), (78, 367989), (117, 245326), (234, 122663)]