1025917198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{380251}}^1$

素因数の和:380343

約数の個数: 16

約数和(自身を含む): 1642688640

約数和(自身を除く): 616771442

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 380251, 760502, 7224769, 14449538, 26997821, 53995642, 512958599, 1025917198]

約数ペア:

[(1, 1025917198), (2, 512958599), (19, 53995642), (38, 26997821), (71, 14449538), (142, 7224769), (1349, 760502), (2698, 380251)]