919142

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 24

約数和(自身を含む): 1637496

約数和(自身を除く): 718354

約数列:

[1, 2, 7, 14, 49, 83, 98, 113, 166, 226, 581, 791, 1162, 1582, 4067, 5537, 8134, 9379, 11074, 18758, 65653, 131306, 459571, 919142]

約数ペア:

[(1, 919142), (2, 459571), (7, 131306), (14, 65653), (49, 18758), (83, 11074), (98, 9379), (113, 8134), (166, 5537), (226, 4067), (581, 1582), (791, 1162)]