420213538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{381319}}^1$

素因数の和:381369

約数の個数: 16

約数和(自身を含む): 686376000

約数和(自身を除く): 266162462

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 381319, 762638, 7245061, 11058251, 14490122, 22116502, 210106769, 420213538]

約数ペア:

[(1, 420213538), (2, 210106769), (19, 22116502), (29, 14490122), (38, 11058251), (58, 7245061), (551, 762638), (1102, 381319)]