2408421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1277979

約数列:

[1, 3, 19, 29, 31, 47, 57, 87, 93, 141, 551, 589, 893, 899, 1363, 1457, 1653, 1767, 2679, 2697, 4089, 4371, 17081, 25897, 27683, 42253, 51243, 77691, 83049, 126759, 802807, 2408421]

約数ペア:

[(1, 2408421), (3, 802807), (19, 126759), (29, 83049), (31, 77691), (47, 51243), (57, 42253), (87, 27683), (93, 25897), (141, 17081), (551, 4371), (589, 4089), (893, 2697), (899, 2679), (1363, 1767), (1457, 1653)]