1374811778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1\times {\mathrm{4219}}^1$

素因数の和:6953

約数の個数: 16

約数和(自身を含む): 2097306240

約数和(自身を除く): 722494462

約数列:

[1, 2, 61, 122, 2671, 4219, 5342, 8438, 162931, 257359, 325862, 514718, 11268949, 22537898, 687405889, 1374811778]

約数ペア:

[(1, 1374811778), (2, 687405889), (61, 22537898), (122, 11268949), (2671, 514718), (4219, 325862), (5342, 257359), (8438, 162931)]