402472004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{54773}}^1$

素因数の和:54955

約数の個数: 24

約数和(自身を含む): 772970688

約数和(自身を除く): 370498684

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 54773, 109546, 219092, 602503, 1205006, 2410012, 9147091, 18294182, 36588364, 100618001, 201236002, 402472004]

約数ペア:

[(1, 402472004), (2, 201236002), (4, 100618001), (11, 36588364), (22, 18294182), (44, 9147091), (167, 2410012), (334, 1205006), (668, 602503), (1837, 219092), (3674, 109546), (7348, 54773)]