540191678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{9181}}^1$

素因数の和:9300

約数の個数: 32

約数和(自身を含む): 913204992

約数和(自身を除く): 373013314

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 806, 949, 1898, 2263, 4526, 9181, 18362, 29419, 58838, 119353, 238706, 284611, 569222, 670213, 1340426, 3699943, 7399886, 8712769, 17425538, 20776603, 41553206, 270095839, 540191678]

約数ペア:

[(1, 540191678), (2, 270095839), (13, 41553206), (26, 20776603), (31, 17425538), (62, 8712769), (73, 7399886), (146, 3699943), (403, 1340426), (806, 670213), (949, 569222), (1898, 284611), (2263, 238706), (4526, 119353), (9181, 58838), (18362, 29419)]