101221744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{486643}}^1$

素因数の和:486664

約数の個数: 20

約数和(自身を含む): 211203496

約数和(自身を除く): 109981752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 486643, 973286, 1946572, 3893144, 6326359, 7786288, 12652718, 25305436, 50610872, 101221744]

約数ペア:

[(1, 101221744), (2, 50610872), (4, 25305436), (8, 12652718), (13, 7786288), (16, 6326359), (26, 3893144), (52, 1946572), (104, 973286), (208, 486643)]