21976438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{16931}}^1$

素因数の和:17003

約数の個数: 16

約数和(自身を含む): 36573120

約数和(自身を除く): 14596682

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 16931, 33862, 186241, 372482, 998929, 1997858, 10988219, 21976438]

約数ペア:

[(1, 21976438), (2, 10988219), (11, 1997858), (22, 998929), (59, 372482), (118, 186241), (649, 33862), (1298, 16931)]