1220758136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{11738059}}^1$

素因数の和:11738078

約数の個数: 16

約数和(自身を含む): 2464992600

約数和(自身を除く): 1244234464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 11738059, 23476118, 46952236, 93904472, 152594767, 305189534, 610379068, 1220758136]

約数ペア:

[(1, 1220758136), (2, 610379068), (4, 305189534), (8, 152594767), (13, 93904472), (26, 46952236), (52, 23476118), (104, 11738059)]