2147866

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 3916800

約数和(自身を除く): 1768934

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 101, 202, 217, 343, 434, 686, 707, 1414, 1519, 3038, 3131, 4949, 6262, 9898, 10633, 21266, 21917, 34643, 43834, 69286, 153419, 306838, 1073933, 2147866]

約数ペア:

[(1, 2147866), (2, 1073933), (7, 306838), (14, 153419), (31, 69286), (49, 43834), (62, 34643), (98, 21917), (101, 21266), (202, 10633), (217, 9898), (343, 6262), (434, 4949), (686, 3131), (707, 3038), (1414, 1519)]