7941518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 13547520

約数和(自身を除く): 5606002

約数列:

[1, 2, 13, 26, 31, 59, 62, 118, 167, 334, 403, 767, 806, 1534, 1829, 2171, 3658, 4342, 5177, 9853, 10354, 19706, 23777, 47554, 67301, 128089, 134602, 256178, 305443, 610886, 3970759, 7941518]

約数ペア:

[(1, 7941518), (2, 3970759), (13, 610886), (26, 305443), (31, 256178), (59, 134602), (62, 128089), (118, 67301), (167, 47554), (334, 23777), (403, 19706), (767, 10354), (806, 9853), (1534, 5177), (1829, 4342), (2171, 3658)]