801778852

素因数分解:

$2^2\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{19231}}^1$

素因数の和:20731

約数の個数: 24

約数和(自身を含む): 1604718080

約数和(自身を除く): 802939228

約数列:

[1, 2, 4, 7, 14, 28, 1489, 2978, 5956, 10423, 19231, 20846, 38462, 41692, 76924, 134617, 269234, 538468, 28634959, 57269918, 114539836, 200444713, 400889426, 801778852]

約数ペア:

[(1, 801778852), (2, 400889426), (4, 200444713), (7, 114539836), (14, 57269918), (28, 28634959), (1489, 538468), (2978, 269234), (5956, 134617), (10423, 76924), (19231, 41692), (20846, 38462)]