2078667032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051957}}^1$

素因数の和:1051995

約数の個数: 32

約数和(自身を含む): 4418223600

約数和(自身を除く): 2339556568

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 1051957, 2103914, 4207828, 8415656, 13675441, 19987183, 27350882, 39974366, 54701764, 79948732, 109403528, 159897464, 259833379, 519666758, 1039333516, 2078667032]

約数ペア:

[(1, 2078667032), (2, 1039333516), (4, 519666758), (8, 259833379), (13, 159897464), (19, 109403528), (26, 79948732), (38, 54701764), (52, 39974366), (76, 27350882), (104, 19987183), (152, 13675441), (247, 8415656), (494, 4207828), (988, 2103914), (1976, 1051957)]