31479828

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{24517}}^1$

素因数の和:24631

約数の個数: 24

約数和(自身を含む): 74142432

約数和(自身を除く): 42662604

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 24517, 49034, 73551, 98068, 147102, 294204, 2623319, 5246638, 7869957, 10493276, 15739914, 31479828]

約数ペア:

[(1, 31479828), (2, 15739914), (3, 10493276), (4, 7869957), (6, 5246638), (12, 2623319), (107, 294204), (214, 147102), (321, 98068), (428, 73551), (642, 49034), (1284, 24517)]