740428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 1446480

約数和(自身を除く): 706052

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 491, 754, 982, 1508, 1964, 6383, 12766, 14239, 25532, 28478, 56956, 185107, 370214, 740428]

約数ペア:

[(1, 740428), (2, 370214), (4, 185107), (13, 56956), (26, 28478), (29, 25532), (52, 14239), (58, 12766), (116, 6383), (377, 1964), (491, 1508), (754, 982)]