669968198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{237409}}^1$

素因数の和:237511

約数の個数: 16

約数和(自身を含む): 1076891760

約数和(自身を除く): 406923562

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 237409, 474818, 4035953, 8071906, 19704947, 39409894, 334984099, 669968198]

約数ペア:

[(1, 669968198), (2, 334984099), (17, 39409894), (34, 19704947), (83, 8071906), (166, 4035953), (1411, 474818), (2822, 237409)]