21669786

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41513}}^1$

素因数の和:41550

約数の個数: 24

約数和(自身を含む): 48571380

約数和(自身を除く): 26901594

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 41513, 83026, 124539, 249078, 373617, 747234, 1203877, 2407754, 3611631, 7223262, 10834893, 21669786]

約数ペア:

[(1, 21669786), (2, 10834893), (3, 7223262), (6, 3611631), (9, 2407754), (18, 1203877), (29, 747234), (58, 373617), (87, 249078), (174, 124539), (261, 83026), (522, 41513)]