1330981394

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{1163}}^1\times {\mathrm{1471}}^1$

素因数の和:3025

約数の個数: 16

約数和(自身を含む): 2004687360

約数和(自身を除く): 673705966

約数列:

[1, 2, 389, 778, 1163, 1471, 2326, 2942, 452407, 572219, 904814, 1144438, 1710773, 3421546, 665490697, 1330981394]

約数ペア:

[(1, 1330981394), (2, 665490697), (389, 3421546), (778, 1710773), (1163, 1144438), (1471, 904814), (2326, 572219), (2942, 452407)]