2045123448

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{542761}}^1$

素因数の和:542927

約数の個数: 32

約数和(自身を含む): 5145383760

約数和(自身を除く): 3100260312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 542761, 1085522, 1628283, 2171044, 3256566, 4342088, 6513132, 13026264, 85213477, 170426954, 255640431, 340853908, 511280862, 681707816, 1022561724, 2045123448]

約数ペア:

[(1, 2045123448), (2, 1022561724), (3, 681707816), (4, 511280862), (6, 340853908), (8, 255640431), (12, 170426954), (24, 85213477), (157, 13026264), (314, 6513132), (471, 4342088), (628, 3256566), (942, 2171044), (1256, 1628283), (1884, 1085522), (3768, 542761)]