42251216

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1213}}^1$

素因数の和:1539

約数の個数: 40

約数和(自身を含む): 93934464

約数和(自身を除く): 51683248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 1213, 1244, 2177, 2426, 2488, 4354, 4852, 4976, 8491, 8708, 9704, 16982, 17416, 19408, 33964, 34832, 67928, 135856, 377243, 754486, 1508972, 2640701, 3017944, 5281402, 6035888, 10562804, 21125608, 42251216]

約数ペア:

[(1, 42251216), (2, 21125608), (4, 10562804), (7, 6035888), (8, 5281402), (14, 3017944), (16, 2640701), (28, 1508972), (56, 754486), (112, 377243), (311, 135856), (622, 67928), (1213, 34832), (1244, 33964), (2177, 19408), (2426, 17416), (2488, 16982), (4354, 9704), (4852, 8708), (4976, 8491)]