1390619144

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{2946227}}^1$

素因数の和:2946292

約数の個数: 16

約数和(自身を含む): 2651605200

約数和(自身を除く): 1260986056

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 2946227, 5892454, 11784908, 23569816, 173827393, 347654786, 695309572, 1390619144]

約数ペア:

[(1, 1390619144), (2, 695309572), (4, 347654786), (8, 173827393), (59, 23569816), (118, 11784908), (236, 5892454), (472, 2946227)]