28346664

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{7523}}^1$

素因数の和:7689

約数の個数: 32

約数和(自身を含む): 71327520

約数和(自身を除く): 42980856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 7523, 15046, 22569, 30092, 45138, 60184, 90276, 180552, 1181111, 2362222, 3543333, 4724444, 7086666, 9448888, 14173332, 28346664]

約数ペア:

[(1, 28346664), (2, 14173332), (3, 9448888), (4, 7086666), (6, 4724444), (8, 3543333), (12, 2362222), (24, 1181111), (157, 180552), (314, 90276), (471, 60184), (628, 45138), (942, 30092), (1256, 22569), (1884, 15046), (3768, 7523)]