1668045316

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{28933}}^1$

素因数の和:29044

約数の個数: 48

約数和(自身を含む): 3499856640

約数和(自身を除く): 1831811324

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1988, 2059, 4118, 8236, 14413, 28826, 28933, 57652, 57866, 115732, 202531, 405062, 810124, 839057, 1678114, 2054243, 3356228, 4108486, 5873399, 8216972, 11746798, 14379701, 23493596, 28759402, 57518804, 59573047, 119146094, 238292188, 417011329, 834022658, 1668045316]

約数ペア:

[(1, 1668045316), (2, 834022658), (4, 417011329), (7, 238292188), (14, 119146094), (28, 59573047), (29, 57518804), (58, 28759402), (71, 23493596), (116, 14379701), (142, 11746798), (203, 8216972), (284, 5873399), (406, 4108486), (497, 3356228), (812, 2054243), (994, 1678114), (1988, 839057), (2059, 810124), (4118, 405062), (8236, 202531), (14413, 115732), (28826, 57866), (28933, 57652)]