31048666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 54286848

約数和(自身を除く): 23238182

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1427, 1978, 2854, 10879, 15697, 21758, 31394, 32821, 61361, 65642, 122722, 361031, 674971, 722062, 1349942, 1411303, 2822606, 15524333, 31048666]

約数ペア:

[(1, 31048666), (2, 15524333), (11, 2822606), (22, 1411303), (23, 1349942), (43, 722062), (46, 674971), (86, 361031), (253, 122722), (473, 65642), (506, 61361), (946, 32821), (989, 31394), (1427, 21758), (1978, 15697), (2854, 10879)]