42852788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 85639680

約数和(自身を除く): 42786892

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 89, 124, 178, 341, 353, 356, 682, 706, 979, 1364, 1412, 1958, 2759, 3883, 3916, 5518, 7766, 10943, 11036, 15532, 21886, 30349, 31417, 43772, 60698, 62834, 120373, 121396, 125668, 240746, 345587, 481492, 691174, 973927, 1382348, 1947854, 3895708, 10713197, 21426394, 42852788]

約数ペア:

[(1, 42852788), (2, 21426394), (4, 10713197), (11, 3895708), (22, 1947854), (31, 1382348), (44, 973927), (62, 691174), (89, 481492), (124, 345587), (178, 240746), (341, 125668), (353, 121396), (356, 120373), (682, 62834), (706, 60698), (979, 43772), (1364, 31417), (1412, 30349), (1958, 21886), (2759, 15532), (3883, 11036), (3916, 10943), (5518, 7766)]