6441396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 16351104

約数和(自身を除く): 9909708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 263, 314, 471, 526, 628, 789, 942, 1052, 1578, 1884, 2041, 3156, 3419, 4082, 6123, 6838, 8164, 10257, 12246, 13676, 20514, 24492, 41028, 41291, 82582, 123873, 165164, 247746, 495492, 536783, 1073566, 1610349, 2147132, 3220698, 6441396]

約数ペア:

[(1, 6441396), (2, 3220698), (3, 2147132), (4, 1610349), (6, 1073566), (12, 536783), (13, 495492), (26, 247746), (39, 165164), (52, 123873), (78, 82582), (156, 41291), (157, 41028), (263, 24492), (314, 20514), (471, 13676), (526, 12246), (628, 10257), (789, 8164), (942, 6838), (1052, 6123), (1578, 4082), (1884, 3419), (2041, 3156)]