204411038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{25609}}^1$

素因数の和:25931

約数の個数: 16

約数和(自身を含む): 331290960

約数和(自身を除く): 126879922

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 25609, 51218, 332917, 665834, 7861963, 15723926, 102205519, 204411038]

約数ペア:

[(1, 204411038), (2, 102205519), (13, 15723926), (26, 7861963), (307, 665834), (614, 332917), (3991, 51218), (7982, 25609)]