858015832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{120103}}^1$

素因数の和:120175

約数の個数: 32

約数和(自身を含む): 1729497600

約数和(自身を除く): 871481768

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 120103, 240206, 480412, 960824, 2281957, 4563914, 5644841, 9127828, 11289682, 18255656, 22579364, 45158728, 107251979, 214503958, 429007916, 858015832]

約数ペア:

[(1, 858015832), (2, 429007916), (4, 214503958), (8, 107251979), (19, 45158728), (38, 22579364), (47, 18255656), (76, 11289682), (94, 9127828), (152, 5644841), (188, 4563914), (376, 2281957), (893, 960824), (1786, 480412), (3572, 240206), (7144, 120103)]