291618422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2\times {\mathrm{601}}^1$

素因数の和:848

約数の個数: 24

約数和(自身を含む): 465333960

約数和(自身を除く): 173715538

約数列:

[1, 2, 19, 38, 113, 226, 601, 1202, 2147, 4294, 11419, 12769, 22838, 25538, 67913, 135826, 242611, 485222, 1290347, 2580694, 7674169, 15348338, 145809211, 291618422]

約数ペア:

[(1, 291618422), (2, 145809211), (19, 15348338), (38, 7674169), (113, 2580694), (226, 1290347), (601, 485222), (1202, 242611), (2147, 135826), (4294, 67913), (11419, 25538), (12769, 22838)]