5440188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 14005376

約数和(自身を除く): 8565188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 811, 1118, 1622, 1677, 2236, 2433, 3244, 3354, 4866, 6708, 9732, 10543, 21086, 31629, 34873, 42172, 63258, 69746, 104619, 126516, 139492, 209238, 418476, 453349, 906698, 1360047, 1813396, 2720094, 5440188]

約数ペア:

[(1, 5440188), (2, 2720094), (3, 1813396), (4, 1360047), (6, 906698), (12, 453349), (13, 418476), (26, 209238), (39, 139492), (43, 126516), (52, 104619), (78, 69746), (86, 63258), (129, 42172), (156, 34873), (172, 31629), (258, 21086), (516, 10543), (559, 9732), (811, 6708), (1118, 4866), (1622, 3354), (1677, 3244), (2236, 2433)]