25575628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2843}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 48495888

約数和(自身を除く): 22920260

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 2843, 4498, 5686, 8996, 11372, 36959, 73918, 147836, 491839, 983678, 1967356, 6393907, 12787814, 25575628]

約数ペア:

[(1, 25575628), (2, 12787814), (4, 6393907), (13, 1967356), (26, 983678), (52, 491839), (173, 147836), (346, 73918), (692, 36959), (2249, 11372), (2843, 8996), (4498, 5686)]