262991906

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1\times {\mathrm{1283}}^1$

素因数の和:2305

約数の個数: 16

約数和(自身を含む): 398728224

約数和(自身を除く): 135736318

約数列:

[1, 2, 113, 226, 907, 1283, 1814, 2566, 102491, 144979, 204982, 289958, 1163681, 2327362, 131495953, 262991906]

約数ペア:

[(1, 262991906), (2, 131495953), (113, 2327362), (226, 1163681), (907, 289958), (1283, 204982), (1814, 144979), (2566, 102491)]