1564028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 2881200

約数和(自身を除く): 1317172

約数列:

[1, 2, 4, 29, 58, 97, 116, 139, 194, 278, 388, 556, 2813, 4031, 5626, 8062, 11252, 13483, 16124, 26966, 53932, 391007, 782014, 1564028]

約数ペア:

[(1, 1564028), (2, 782014), (4, 391007), (29, 53932), (58, 26966), (97, 16124), (116, 13483), (139, 11252), (194, 8062), (278, 5626), (388, 4031), (556, 2813)]