31779514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2797}}^1$

素因数の和:2854

約数の個数: 32

約数和(自身を含む): 56407680

約数和(自身を除く): 24628166

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 2797, 5594, 5681, 11362, 36361, 53143, 64331, 72722, 106286, 128662, 690859, 836303, 1222289, 1381718, 1672606, 2444578, 15889757, 31779514]

約数ペア:

[(1, 31779514), (2, 15889757), (13, 2444578), (19, 1672606), (23, 1381718), (26, 1222289), (38, 836303), (46, 690859), (247, 128662), (299, 106286), (437, 72722), (494, 64331), (598, 53143), (874, 36361), (2797, 11362), (5594, 5681)]