28490412

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{81869}}^1$

素因数の和:81905

約数の個数: 24

約数和(自身を含む): 68770800

約数和(自身を除く): 40280388

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 81869, 163738, 245607, 327476, 491214, 982428, 2374201, 4748402, 7122603, 9496804, 14245206, 28490412]

約数ペア:

[(1, 28490412), (2, 14245206), (3, 9496804), (4, 7122603), (6, 4748402), (12, 2374201), (29, 982428), (58, 491214), (87, 327476), (116, 245607), (174, 163738), (348, 81869)]