2489797416

素因数分解:

$2^3\times 3^1\times {\mathrm{739}}^1\times {\mathrm{140381}}^1$

素因数の和:141129

約数の個数: 32

約数和(自身を含む): 6232960800

約数和(自身を除く): 3743163384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 739, 1478, 2217, 2956, 4434, 5912, 8868, 17736, 140381, 280762, 421143, 561524, 842286, 1123048, 1684572, 3369144, 103741559, 207483118, 311224677, 414966236, 622449354, 829932472, 1244898708, 2489797416]

約数ペア:

[(1, 2489797416), (2, 1244898708), (3, 829932472), (4, 622449354), (6, 414966236), (8, 311224677), (12, 207483118), (24, 103741559), (739, 3369144), (1478, 1684572), (2217, 1123048), (2956, 842286), (4434, 561524), (5912, 421143), (8868, 280762), (17736, 140381)]