2745204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2971}}^1$

素因数の和:2996

約数の個数: 48

約数和(自身を含む): 7988736

約数和(自身を除く): 5243532

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 2971, 5942, 8913, 11884, 17826, 20797, 32681, 35652, 41594, 62391, 65362, 83188, 98043, 124782, 130724, 196086, 228767, 249564, 392172, 457534, 686301, 915068, 1372602, 2745204]

約数ペア:

[(1, 2745204), (2, 1372602), (3, 915068), (4, 686301), (6, 457534), (7, 392172), (11, 249564), (12, 228767), (14, 196086), (21, 130724), (22, 124782), (28, 98043), (33, 83188), (42, 65362), (44, 62391), (66, 41594), (77, 35652), (84, 32681), (132, 20797), (154, 17826), (231, 11884), (308, 8913), (462, 5942), (924, 2971)]