38974988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7727}}^1$

素因数の和:7841

約数の個数: 24

約数和(自身を含む): 74219712

約数和(自身を除く): 35244724

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 7727, 15454, 30908, 100451, 200902, 401804, 749519, 1499038, 2998076, 9743747, 19487494, 38974988]

約数ペア:

[(1, 38974988), (2, 19487494), (4, 9743747), (13, 2998076), (26, 1499038), (52, 749519), (97, 401804), (194, 200902), (388, 100451), (1261, 30908), (2522, 15454), (5044, 7727)]