21841582

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 40435200

約数和(自身を除く): 18593618

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 2339, 4669, 4678, 9338, 16373, 32746, 53797, 67831, 107594, 135662, 376579, 474817, 753158, 949634, 1560113, 3120226, 10920791, 21841582]

約数ペア:

[(1, 21841582), (2, 10920791), (7, 3120226), (14, 1560113), (23, 949634), (29, 753158), (46, 474817), (58, 376579), (161, 135662), (203, 107594), (322, 67831), (406, 53797), (667, 32746), (1334, 16373), (2339, 9338), (4669, 4678)]