42021776

素因数分解:

$2^4\times {\mathrm{71}}^2\times {\mathrm{521}}^1$

素因数の和:671

約数の個数: 30

約数和(自身を含む): 82738566

約数和(自身を除く): 40716790

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 521, 568, 1042, 1136, 2084, 4168, 5041, 8336, 10082, 20164, 36991, 40328, 73982, 80656, 147964, 295928, 591856, 2626361, 5252722, 10505444, 21010888, 42021776]

約数ペア:

[(1, 42021776), (2, 21010888), (4, 10505444), (8, 5252722), (16, 2626361), (71, 591856), (142, 295928), (284, 147964), (521, 80656), (568, 73982), (1042, 40328), (1136, 36991), (2084, 20164), (4168, 10082), (5041, 8336)]