879677968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{2939}}^1$

素因数の和:4399

約数の個数: 40

約数和(自身を含む): 1837382400

約数和(自身を除く): 957704432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1439, 2878, 2939, 5756, 5878, 11512, 11756, 18707, 23024, 23512, 37414, 38207, 47024, 74828, 76414, 149656, 152828, 299312, 305656, 611312, 4229221, 8458442, 16916884, 33833768, 54979873, 67667536, 109959746, 219919492, 439838984, 879677968]

約数ペア:

[(1, 879677968), (2, 439838984), (4, 219919492), (8, 109959746), (13, 67667536), (16, 54979873), (26, 33833768), (52, 16916884), (104, 8458442), (208, 4229221), (1439, 611312), (2878, 305656), (2939, 299312), (5756, 152828), (5878, 149656), (11512, 76414), (11756, 74828), (18707, 47024), (23024, 38207), (23512, 37414)]