212794414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{799979}}^1$

素因数の和:800007

約数の個数: 16

約数和(自身を含む): 383990400

約数和(自身を除く): 171195986

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 799979, 1599958, 5599853, 11199706, 15199601, 30399202, 106397207, 212794414]

約数ペア:

[(1, 212794414), (2, 106397207), (7, 30399202), (14, 15199601), (19, 11199706), (38, 5599853), (133, 1599958), (266, 799979)]