89492812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2797}}^1$

素因数の和:3241

約数の個数: 24

約数和(自身を含む): 165305840

約数和(自身を除く): 75813028

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 1684, 2797, 5594, 7999, 11188, 15998, 31996, 53143, 106286, 212572, 1177537, 2355074, 4710148, 22373203, 44746406, 89492812]

約数ペア:

[(1, 89492812), (2, 44746406), (4, 22373203), (19, 4710148), (38, 2355074), (76, 1177537), (421, 212572), (842, 106286), (1684, 53143), (2797, 31996), (5594, 15998), (7999, 11188)]