42884656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{86461}}^1$

素因数の和:86500

約数の個数: 20

約数和(自身を含む): 85770304

約数和(自身を除く): 42885648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 86461, 172922, 345844, 691688, 1383376, 2680291, 5360582, 10721164, 21442328, 42884656]

約数ペア:

[(1, 42884656), (2, 21442328), (4, 10721164), (8, 5360582), (16, 2680291), (31, 1383376), (62, 691688), (124, 345844), (248, 172922), (496, 86461)]