1427702978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2890087}}^1$

素因数の和:2890121

約数の個数: 16

約数和(自身を含む): 2427673920

約数和(自身を除く): 999970942

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2890087, 5780174, 37571131, 54911653, 75142262, 109823306, 713851489, 1427702978]

約数ペア:

[(1, 1427702978), (2, 713851489), (13, 109823306), (19, 75142262), (26, 54911653), (38, 37571131), (247, 5780174), (494, 2890087)]