1209637902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{426229}}^1$

素因数の和:426288

約数の個数: 32

約数和(自身を含む): 2700593280

約数和(自身を除く): 1490955378

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 426229, 852458, 1278687, 2557374, 4688519, 9377038, 14065557, 18327847, 28131114, 36655694, 54983541, 109967082, 201606317, 403212634, 604818951, 1209637902]

約数ペア:

[(1, 1209637902), (2, 604818951), (3, 403212634), (6, 201606317), (11, 109967082), (22, 54983541), (33, 36655694), (43, 28131114), (66, 18327847), (86, 14065557), (129, 9377038), (258, 4688519), (473, 2557374), (946, 1278687), (1419, 852458), (2838, 426229)]