1420462904

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{818239}}^1$

素因数の和:818283

約数の個数: 32

約数和(自身を含む): 3142041600

約数和(自身を除く): 1721578696

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 818239, 1636478, 3272956, 5727673, 6545912, 11455346, 22910692, 25365409, 45821384, 50730818, 101461636, 177557863, 202923272, 355115726, 710231452, 1420462904]

約数ペア:

[(1, 1420462904), (2, 710231452), (4, 355115726), (7, 202923272), (8, 177557863), (14, 101461636), (28, 50730818), (31, 45821384), (56, 25365409), (62, 22910692), (124, 11455346), (217, 6545912), (248, 5727673), (434, 3272956), (868, 1636478), (1736, 818239)]