7831265884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1\times {\mathrm{1601}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 14920899840

約数和(自身を除く): 7089633956

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 863, 1417, 1601, 1726, 2834, 3202, 3452, 5668, 6404, 11219, 20813, 22438, 41626, 44876, 83252, 94067, 174509, 188134, 349018, 376268, 698036, 1222871, 1381663, 2268617, 2445742, 2763326, 4537234, 4891484, 5526652, 9074468, 17961619, 35923238, 71846476, 150601267, 301202534, 602405068, 1957816471, 3915632942, 7831265884]

約数ペア:

[(1, 7831265884), (2, 3915632942), (4, 1957816471), (13, 602405068), (26, 301202534), (52, 150601267), (109, 71846476), (218, 35923238), (436, 17961619), (863, 9074468), (1417, 5526652), (1601, 4891484), (1726, 4537234), (2834, 2763326), (3202, 2445742), (3452, 2268617), (5668, 1381663), (6404, 1222871), (11219, 698036), (20813, 376268), (22438, 349018), (41626, 188134), (44876, 174509), (83252, 94067)]