2334644

素因数分解:

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

素因数の和:192

約数の個数: 48

約数和(自身を含む): 4939200

約数和(自身を除く): 2604556

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 139, 221, 247, 278, 323, 442, 494, 556, 646, 884, 988, 1292, 1807, 2363, 2641, 3614, 4199, 4726, 5282, 7228, 8398, 9452, 10564, 16796, 30719, 34333, 44897, 61438, 68666, 89794, 122876, 137332, 179588, 583661, 1167322, 2334644]

約数ペア:

[(1, 2334644), (2, 1167322), (4, 583661), (13, 179588), (17, 137332), (19, 122876), (26, 89794), (34, 68666), (38, 61438), (52, 44897), (68, 34333), (76, 30719), (139, 16796), (221, 10564), (247, 9452), (278, 8398), (323, 7228), (442, 5282), (494, 4726), (556, 4199), (646, 3614), (884, 2641), (988, 2363), (1292, 1807)]