53861666

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:1073

約数の個数: 16

約数和(自身を含む): 81765600

約数和(自身を除く): 27903934

約数列:

[1, 2, 139, 278, 313, 619, 626, 1238, 43507, 86041, 87014, 172082, 193747, 387494, 26930833, 53861666]

約数ペア:

[(1, 53861666), (2, 26930833), (139, 387494), (278, 193747), (313, 172082), (619, 87014), (626, 86041), (1238, 43507)]