42321254

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{607}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 64613376

約数和(自身を除く): 22292122

約数列:

[1, 2, 71, 142, 491, 607, 982, 1214, 34861, 43097, 69722, 86194, 298037, 596074, 21160627, 42321254]

約数ペア:

[(1, 42321254), (2, 21160627), (71, 596074), (142, 298037), (491, 86194), (607, 69722), (982, 43097), (1214, 34861)]