999961352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{565589}}^1$

素因数の和:565625

約数の個数: 32

約数和(自身を含む): 2137930200

約数和(自身を除く): 1137968848

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 565589, 1131178, 2262356, 4524712, 7352657, 9615013, 14705314, 19230026, 29410628, 38460052, 58821256, 76920104, 124995169, 249990338, 499980676, 999961352]

約数ペア:

[(1, 999961352), (2, 499980676), (4, 249990338), (8, 124995169), (13, 76920104), (17, 58821256), (26, 38460052), (34, 29410628), (52, 19230026), (68, 14705314), (104, 9615013), (136, 7352657), (221, 4524712), (442, 2262356), (884, 1131178), (1768, 565589)]