25070648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2221}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 50394960

約数和(自身を除く): 25324312

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 2221, 2822, 4442, 5644, 8884, 11288, 17768, 37757, 75514, 151028, 184343, 302056, 368686, 737372, 1474744, 3133831, 6267662, 12535324, 25070648]

約数ペア:

[(1, 25070648), (2, 12535324), (4, 6267662), (8, 3133831), (17, 1474744), (34, 737372), (68, 368686), (83, 302056), (136, 184343), (166, 151028), (332, 75514), (664, 37757), (1411, 17768), (2221, 11288), (2822, 8884), (4442, 5644)]