31139192

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11831}}^1$

素因数の和:11891

約数の個数: 32

約数和(自身を含む): 68152320

約数和(自身を除く): 37013128

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 11831, 23662, 47324, 82817, 94648, 165634, 331268, 556057, 662536, 1112114, 2224228, 3892399, 4448456, 7784798, 15569596, 31139192]

約数ペア:

[(1, 31139192), (2, 15569596), (4, 7784798), (7, 4448456), (8, 3892399), (14, 2224228), (28, 1112114), (47, 662536), (56, 556057), (94, 331268), (188, 165634), (329, 94648), (376, 82817), (658, 47324), (1316, 23662), (2632, 11831)]