42307874

素因数分解:

$2^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{1237}}^1$

素因数の和:1602

約数の個数: 24

約数和(自身を含む): 74094300

約数和(自身を除く): 31786426

約数列:

[1, 2, 7, 14, 49, 98, 349, 698, 1237, 2443, 2474, 4886, 8659, 17101, 17318, 34202, 60613, 121226, 431713, 863426, 3021991, 6043982, 21153937, 42307874]

約数ペア:

[(1, 42307874), (2, 21153937), (7, 6043982), (14, 3021991), (49, 863426), (98, 431713), (349, 121226), (698, 60613), (1237, 34202), (2443, 17318), (2474, 17101), (4886, 8659)]