89019944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1873}}^1$

素因数の和:2349

約数の個数: 32

約数和(自身を含む): 180241320

約数和(自身を除く): 91221376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 914, 1828, 1873, 3656, 3746, 5941, 7492, 11882, 14984, 23764, 24349, 47528, 48698, 97396, 194792, 855961, 1711922, 3423844, 6847688, 11127493, 22254986, 44509972, 89019944]

約数ペア:

[(1, 89019944), (2, 44509972), (4, 22254986), (8, 11127493), (13, 6847688), (26, 3423844), (52, 1711922), (104, 855961), (457, 194792), (914, 97396), (1828, 48698), (1873, 47528), (3656, 24349), (3746, 23764), (5941, 14984), (7492, 11882)]