22290736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3509

約数の個数: 40

約数和(自身を含む): 48024704

約数和(自身を除く): 25733968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 3457, 6448, 6914, 13828, 27656, 44941, 55312, 89882, 107167, 179764, 214334, 359528, 428668, 719056, 857336, 1393171, 1714672, 2786342, 5572684, 11145368, 22290736]

約数ペア:

[(1, 22290736), (2, 11145368), (4, 5572684), (8, 2786342), (13, 1714672), (16, 1393171), (26, 857336), (31, 719056), (52, 428668), (62, 359528), (104, 214334), (124, 179764), (208, 107167), (248, 89882), (403, 55312), (496, 44941), (806, 27656), (1612, 13828), (3224, 6914), (3457, 6448)]