219659056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{442861}}^1$

素因数の和:442900

約数の個数: 20

約数和(自身を含む): 439319104

約数和(自身を除く): 219660048

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 442861, 885722, 1771444, 3542888, 7085776, 13728691, 27457382, 54914764, 109829528, 219659056]

約数ペア:

[(1, 219659056), (2, 109829528), (4, 54914764), (8, 27457382), (16, 13728691), (31, 7085776), (62, 3542888), (124, 1771444), (248, 885722), (496, 442861)]