21414296

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 20403304

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 241, 383, 482, 766, 964, 1532, 1928, 3064, 6989, 11107, 13978, 22214, 27956, 44428, 55912, 88856, 92303, 184606, 369212, 738424, 2676787, 5353574, 10707148, 21414296]

約数ペア:

[(1, 21414296), (2, 10707148), (4, 5353574), (8, 2676787), (29, 738424), (58, 369212), (116, 184606), (232, 92303), (241, 88856), (383, 55912), (482, 44428), (766, 27956), (964, 22214), (1532, 13978), (1928, 11107), (3064, 6989)]