21409508734

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3418957}}^1$

素因数の和:3419091

約数の個数: 16

約数和(自身を含む): 33478436736

約数和(自身を除く): 12068928002

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 3418957, 6837914, 105987667, 211975334, 345314657, 690629314, 10704754367, 21409508734]

約数ペア:

[(1, 21409508734), (2, 10704754367), (31, 690629314), (62, 345314657), (101, 211975334), (202, 105987667), (3131, 6837914), (6262, 3418957)]