1288408

素因数分解:

$2^3\times {\mathrm{11}}^5$

素因数の和:61

約数の個数: 24

約数和(自身を含む): 2657340

約数和(自身を除く): 1368932

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 2662, 5324, 10648, 14641, 29282, 58564, 117128, 161051, 322102, 644204, 1288408]

約数ペア:

[(1, 1288408), (2, 644204), (4, 322102), (8, 161051), (11, 117128), (22, 58564), (44, 29282), (88, 14641), (121, 10648), (242, 5324), (484, 2662), (968, 1331)]