1390777016

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{26249}}^1$

素因数の和:26471

約数の個数: 32

約数和(自身を含む): 2693250000

約数和(自身を除く): 1302472984

約数列:

[1, 2, 4, 8, 37, 74, 148, 179, 296, 358, 716, 1432, 6623, 13246, 26249, 26492, 52498, 52984, 104996, 209992, 971213, 1942426, 3884852, 4698571, 7769704, 9397142, 18794284, 37588568, 173847127, 347694254, 695388508, 1390777016]

約数ペア:

[(1, 1390777016), (2, 695388508), (4, 347694254), (8, 173847127), (37, 37588568), (74, 18794284), (148, 9397142), (179, 7769704), (296, 4698571), (358, 3884852), (716, 1942426), (1432, 971213), (6623, 209992), (13246, 104996), (26249, 52984), (26492, 52498)]