780486538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1\times {\mathrm{14551}}^1$

素因数の和:16629

約数の個数: 16

約数和(自身を含む): 1261483776

約数和(自身を除く): 480997238

約数列:

[1, 2, 13, 26, 2063, 4126, 14551, 26819, 29102, 53638, 189163, 378326, 30018713, 60037426, 390243269, 780486538]

約数ペア:

[(1, 780486538), (2, 390243269), (13, 60037426), (26, 30018713), (2063, 378326), (4126, 189163), (14551, 53638), (26819, 29102)]