42415442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 69284160

約数和(自身を除く): 26868718

約数列:

[1, 2, 17, 34, 89, 107, 131, 178, 214, 262, 1513, 1819, 2227, 3026, 3638, 4454, 9523, 11659, 14017, 19046, 23318, 28034, 161891, 198203, 238289, 323782, 396406, 476578, 1247513, 2495026, 21207721, 42415442]

約数ペア:

[(1, 42415442), (2, 21207721), (17, 2495026), (34, 1247513), (89, 476578), (107, 396406), (131, 323782), (178, 238289), (214, 198203), (262, 161891), (1513, 28034), (1819, 23318), (2227, 19046), (3026, 14017), (3638, 11659), (4454, 9523)]