2961712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 6405840

約数和(自身を除く): 3444128

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 491, 754, 982, 1508, 1964, 3016, 3928, 6032, 6383, 7856, 12766, 14239, 25532, 28478, 51064, 56956, 102128, 113912, 185107, 227824, 370214, 740428, 1480856, 2961712]

約数ペア:

[(1, 2961712), (2, 1480856), (4, 740428), (8, 370214), (13, 227824), (16, 185107), (26, 113912), (29, 102128), (52, 56956), (58, 51064), (104, 28478), (116, 25532), (208, 14239), (232, 12766), (377, 7856), (464, 6383), (491, 6032), (754, 3928), (982, 3016), (1508, 1964)]