22666406

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 18847066

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 727, 917, 1454, 1834, 2227, 4454, 5089, 10178, 12359, 15589, 24718, 31178, 86513, 95237, 173026, 190474, 666659, 1333318, 1619029, 3238058, 11333203, 22666406]

約数ペア:

[(1, 22666406), (2, 11333203), (7, 3238058), (14, 1619029), (17, 1333318), (34, 666659), (119, 190474), (131, 173026), (238, 95237), (262, 86513), (727, 31178), (917, 24718), (1454, 15589), (1834, 12359), (2227, 10178), (4454, 5089)]