2215690102

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{278563}}^1$

素因数の和:278703

約数の個数: 16

約数和(自身を含む): 3439708272

約数和(自身を除く): 1224018170

約数列:

[1, 2, 41, 82, 97, 194, 3977, 7954, 278563, 557126, 11421083, 22842166, 27020611, 54041222, 1107845051, 2215690102]

約数ペア:

[(1, 2215690102), (2, 1107845051), (41, 54041222), (82, 27020611), (97, 22842166), (194, 11421083), (3977, 557126), (7954, 278563)]