420234826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{859}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 708240960

約数和(自身を除く): 288006134

約数列:

[1, 2, 11, 22, 37, 74, 407, 601, 814, 859, 1202, 1718, 6611, 9449, 13222, 18898, 22237, 31783, 44474, 63566, 244607, 349613, 489214, 516259, 699226, 1032518, 5678849, 11357698, 19101583, 38203166, 210117413, 420234826]

約数ペア:

[(1, 420234826), (2, 210117413), (11, 38203166), (22, 19101583), (37, 11357698), (74, 5678849), (407, 1032518), (601, 699226), (814, 516259), (859, 489214), (1202, 349613), (1718, 244607), (6611, 63566), (9449, 44474), (13222, 31783), (18898, 22237)]