22291318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 40737600

約数和(自身を除く): 18446282

約数列:

[1, 2, 7, 14, 17, 34, 119, 229, 238, 409, 458, 818, 1603, 2863, 3206, 3893, 5726, 6953, 7786, 13906, 27251, 48671, 54502, 93661, 97342, 187322, 655627, 1311254, 1592237, 3184474, 11145659, 22291318]

約数ペア:

[(1, 22291318), (2, 11145659), (7, 3184474), (14, 1592237), (17, 1311254), (34, 655627), (119, 187322), (229, 97342), (238, 93661), (409, 54502), (458, 48671), (818, 27251), (1603, 13906), (2863, 7786), (3206, 6953), (3893, 5726)]