2489080818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2803}}^1\times {\mathrm{21143}}^1$

素因数の和:23958

約数の個数: 32

約数和(自身を含む): 5691626496

約数和(自身を除く): 3202545678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2803, 5606, 8409, 16818, 19621, 21143, 39242, 42286, 58863, 63429, 117726, 126858, 148001, 296002, 444003, 888006, 59263829, 118527658, 177791487, 355582974, 414846803, 829693606, 1244540409, 2489080818]

約数ペア:

[(1, 2489080818), (2, 1244540409), (3, 829693606), (6, 414846803), (7, 355582974), (14, 177791487), (21, 118527658), (42, 59263829), (2803, 888006), (5606, 444003), (8409, 296002), (16818, 148001), (19621, 126858), (21143, 117726), (39242, 63429), (42286, 58863)]