42321874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{177823}}^1$

素因数の和:177849

約数の個数: 16

約数和(自身を含む): 76819968

約数和(自身を除く): 34498094

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 177823, 355646, 1244761, 2489522, 3022991, 6045982, 21160937, 42321874]

約数ペア:

[(1, 42321874), (2, 21160937), (7, 6045982), (14, 3022991), (17, 2489522), (34, 1244761), (119, 355646), (238, 177823)]