26908408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 53424000

約数和(自身を除く): 26515592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 839, 844, 1678, 1688, 3356, 4009, 6712, 8018, 15941, 16036, 31882, 32072, 63764, 127528, 177029, 354058, 708116, 1416232, 3363551, 6727102, 13454204, 26908408]

約数ペア:

[(1, 26908408), (2, 13454204), (4, 6727102), (8, 3363551), (19, 1416232), (38, 708116), (76, 354058), (152, 177029), (211, 127528), (422, 63764), (839, 32072), (844, 31882), (1678, 16036), (1688, 15941), (3356, 8018), (4009, 6712)]