1279742458

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{27407}}^1$

素因数の和:28077

約数の個数: 16

約数和(自身を含む): 1974691584

約数和(自身を除く): 694949126

約数列:

[1, 2, 37, 74, 631, 1262, 23347, 27407, 46694, 54814, 1014059, 2028118, 17293817, 34587634, 639871229, 1279742458]

約数ペア:

[(1, 1279742458), (2, 639871229), (37, 34587634), (74, 17293817), (631, 2028118), (1262, 1014059), (23347, 54814), (27407, 46694)]