4669288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 10584000

約数和(自身を除く): 5914712

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 139, 152, 221, 247, 278, 323, 442, 494, 556, 646, 884, 988, 1112, 1292, 1768, 1807, 1976, 2363, 2584, 2641, 3614, 4199, 4726, 5282, 7228, 8398, 9452, 10564, 14456, 16796, 18904, 21128, 30719, 33592, 34333, 44897, 61438, 68666, 89794, 122876, 137332, 179588, 245752, 274664, 359176, 583661, 1167322, 2334644, 4669288]

約数ペア:

[(1, 4669288), (2, 2334644), (4, 1167322), (8, 583661), (13, 359176), (17, 274664), (19, 245752), (26, 179588), (34, 137332), (38, 122876), (52, 89794), (68, 68666), (76, 61438), (104, 44897), (136, 34333), (139, 33592), (152, 30719), (221, 21128), (247, 18904), (278, 16796), (323, 14456), (442, 10564), (494, 9452), (556, 8398), (646, 7228), (884, 5282), (988, 4726), (1112, 4199), (1292, 3614), (1768, 2641), (1807, 2584), (1976, 2363)]