31842062

素因数分解:

$2^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 40

約数和(自身を含む): 58821000

約数和(自身を除く): 26978938

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 349, 686, 698, 931, 1862, 2401, 2443, 4802, 4886, 6517, 6631, 13034, 13262, 17101, 34202, 45619, 46417, 91238, 92834, 119707, 239414, 324919, 649838, 837949, 1675898, 2274433, 4548866, 15921031, 31842062]

約数ペア:

[(1, 31842062), (2, 15921031), (7, 4548866), (14, 2274433), (19, 1675898), (38, 837949), (49, 649838), (98, 324919), (133, 239414), (266, 119707), (343, 92834), (349, 91238), (686, 46417), (698, 45619), (931, 34202), (1862, 17101), (2401, 13262), (2443, 13034), (4802, 6631), (4886, 6517)]