31851014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{29879}}^1$

素因数の和:29935

約数の個数: 16

約数和(自身を含む): 52708320

約数和(自身を除く): 20857306

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 29879, 59758, 388427, 776854, 1225039, 2450078, 15925507, 31851014]

約数ペア:

[(1, 31851014), (2, 15925507), (13, 2450078), (26, 1225039), (41, 776854), (82, 388427), (533, 59758), (1066, 29879)]