45269744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{217643}}^1$

素因数の和:217664

約数の個数: 20

約数和(自身を含む): 94457496

約数和(自身を除く): 49187752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 217643, 435286, 870572, 1741144, 2829359, 3482288, 5658718, 11317436, 22634872, 45269744]

約数ペア:

[(1, 45269744), (2, 22634872), (4, 11317436), (8, 5658718), (13, 3482288), (16, 2829359), (26, 1741144), (52, 870572), (104, 435286), (208, 217643)]