38780898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21617}}^1$

素因数の和:21658

約数の個数: 32

約数和(自身を含む): 87163776

約数和(自身を除く): 48382878

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 21617, 43234, 64851, 129702, 281021, 497191, 562042, 843063, 994382, 1491573, 1686126, 2983146, 6463483, 12926966, 19390449, 38780898]

約数ペア:

[(1, 38780898), (2, 19390449), (3, 12926966), (6, 6463483), (13, 2983146), (23, 1686126), (26, 1491573), (39, 994382), (46, 843063), (69, 562042), (78, 497191), (138, 281021), (299, 129702), (598, 64851), (897, 43234), (1794, 21617)]