889968212

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{3623}}^1$

素因数の和:3948

約数の個数: 48

約数和(自身を含む): 1844355072

約数和(自身を除く): 954386860

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 283, 434, 566, 868, 1132, 1981, 3623, 3962, 7246, 7924, 8773, 14492, 17546, 25361, 35092, 50722, 61411, 101444, 112313, 122822, 224626, 245644, 449252, 786191, 1025309, 1572382, 2050618, 3144764, 4101236, 7177163, 14354326, 28708652, 31784579, 63569158, 127138316, 222492053, 444984106, 889968212]

約数ペア:

[(1, 889968212), (2, 444984106), (4, 222492053), (7, 127138316), (14, 63569158), (28, 31784579), (31, 28708652), (62, 14354326), (124, 7177163), (217, 4101236), (283, 3144764), (434, 2050618), (566, 1572382), (868, 1025309), (1132, 786191), (1981, 449252), (3623, 245644), (3962, 224626), (7246, 122822), (7924, 112313), (8773, 101444), (14492, 61411), (17546, 50722), (25361, 35092)]