2728884906724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2339}}^1\times {\mathrm{123433}}^1$

素因数の和:125932

約数の個数: 48

約数和(自身を含む): 5095059278400

約数和(自身を除く): 2366174371676

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2339, 2363, 4678, 4726, 9356, 9452, 39763, 79526, 123433, 159052, 246866, 325121, 493732, 650242, 1300484, 2098361, 4196722, 5527057, 8393444, 11054114, 17157187, 22108228, 34314374, 68628748, 288709787, 291672179, 577419574, 583344358, 1154839148, 1166688716, 4908066379, 9816132758, 19632265516, 40130660393, 80261320786, 160522641572, 682221226681, 1364442453362, 2728884906724]

約数ペア:

[(1, 2728884906724), (2, 1364442453362), (4, 682221226681), (17, 160522641572), (34, 80261320786), (68, 40130660393), (139, 19632265516), (278, 9816132758), (556, 4908066379), (2339, 1166688716), (2363, 1154839148), (4678, 583344358), (4726, 577419574), (9356, 291672179), (9452, 288709787), (39763, 68628748), (79526, 34314374), (123433, 22108228), (159052, 17157187), (246866, 11054114), (325121, 8393444), (493732, 5527057), (650242, 4196722), (1300484, 2098361)]