5187416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 10819200

約数和(自身を除く): 5631784

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1609, 1612, 3218, 3224, 6436, 12872, 20917, 41834, 49879, 83668, 99758, 167336, 199516, 399032, 648427, 1296854, 2593708, 5187416]

約数ペア:

[(1, 5187416), (2, 2593708), (4, 1296854), (8, 648427), (13, 399032), (26, 199516), (31, 167336), (52, 99758), (62, 83668), (104, 49879), (124, 41834), (248, 20917), (403, 12872), (806, 6436), (1609, 3224), (1612, 3218)]