1217008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5851}}^1$

素因数の和:5872

約数の個数: 20

約数和(自身を含む): 2539768

約数和(自身を除く): 1322760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5851, 11702, 23404, 46808, 76063, 93616, 152126, 304252, 608504, 1217008]

約数ペア:

[(1, 1217008), (2, 608504), (4, 304252), (8, 152126), (13, 93616), (16, 76063), (26, 46808), (52, 23404), (104, 11702), (208, 5851)]