2478564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{569}}^1$

素因数の和:601

約数の個数: 54

約数和(自身を含む): 6898710

約数和(自身を除く): 4420146

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 569, 726, 1089, 1138, 1452, 1707, 2178, 2276, 3414, 4356, 5121, 6259, 6828, 10242, 12518, 18777, 20484, 25036, 37554, 56331, 68849, 75108, 112662, 137698, 206547, 225324, 275396, 413094, 619641, 826188, 1239282, 2478564]

約数ペア:

[(1, 2478564), (2, 1239282), (3, 826188), (4, 619641), (6, 413094), (9, 275396), (11, 225324), (12, 206547), (18, 137698), (22, 112662), (33, 75108), (36, 68849), (44, 56331), (66, 37554), (99, 25036), (121, 20484), (132, 18777), (198, 12518), (242, 10242), (363, 6828), (396, 6259), (484, 5121), (569, 4356), (726, 3414), (1089, 2276), (1138, 2178), (1452, 1707)]