21463842

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 44642304

約数和(自身を除く): 23178462

約数列:

[1, 2, 3, 6, 31, 62, 93, 167, 186, 334, 501, 691, 1002, 1382, 2073, 4146, 5177, 10354, 15531, 21421, 31062, 42842, 64263, 115397, 128526, 230794, 346191, 692382, 3577307, 7154614, 10731921, 21463842]

約数ペア:

[(1, 21463842), (2, 10731921), (3, 7154614), (6, 3577307), (31, 692382), (62, 346191), (93, 230794), (167, 128526), (186, 115397), (334, 64263), (501, 42842), (691, 31062), (1002, 21421), (1382, 15531), (2073, 10354), (4146, 5177)]