212219618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{13229}}^1$

素因数の和:13861

約数の個数: 16

約数和(自身を含む): 343397880

約数和(自身を除く): 131178262

約数列:

[1, 2, 13, 26, 617, 1234, 8021, 13229, 16042, 26458, 171977, 343954, 8162293, 16324586, 106109809, 212219618]

約数ペア:

[(1, 212219618), (2, 106109809), (13, 16324586), (26, 8162293), (617, 343954), (1234, 171977), (8021, 26458), (13229, 16042)]