219891644

素因数分解:

$2^2\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{6823}}^1$

素因数の和:7985

約数の個数: 24

約数和(自身を含む): 440229888

約数和(自身を除く): 220338244

約数列:

[1, 2, 4, 7, 14, 28, 1151, 2302, 4604, 6823, 8057, 13646, 16114, 27292, 32228, 47761, 95522, 191044, 7853273, 15706546, 31413092, 54972911, 109945822, 219891644]

約数ペア:

[(1, 219891644), (2, 109945822), (4, 54972911), (7, 31413092), (14, 15706546), (28, 7853273), (1151, 191044), (2302, 95522), (4604, 47761), (6823, 32228), (8057, 27292), (13646, 16114)]