478227828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3065563}}^1$

素因数の和:3065583

約数の個数: 24

約数和(自身を含む): 1201701088

約数和(自身を除く): 723473260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3065563, 6131126, 9196689, 12262252, 18393378, 36786756, 39852319, 79704638, 119556957, 159409276, 239113914, 478227828]

約数ペア:

[(1, 478227828), (2, 239113914), (3, 159409276), (4, 119556957), (6, 79704638), (12, 39852319), (13, 36786756), (26, 18393378), (39, 12262252), (52, 9196689), (78, 6131126), (156, 3065563)]