90285728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{217033}}^1$

素因数の和:217056

約数の個数: 24

約数和(自身を含む): 191423988

約数和(自身を除く): 101138260

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 217033, 434066, 868132, 1736264, 2821429, 3472528, 5642858, 6945056, 11285716, 22571432, 45142864, 90285728]

約数ペア:

[(1, 90285728), (2, 45142864), (4, 22571432), (8, 11285716), (13, 6945056), (16, 5642858), (26, 3472528), (32, 2821429), (52, 1736264), (104, 868132), (208, 434066), (416, 217033)]