28245896

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 62899200

約数和(自身を除く): 34653304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 83, 103, 118, 166, 206, 236, 332, 412, 413, 472, 581, 664, 721, 824, 826, 1162, 1442, 1652, 2324, 2884, 3304, 4648, 4897, 5768, 6077, 8549, 9794, 12154, 17098, 19588, 24308, 34196, 34279, 39176, 42539, 48616, 59843, 68392, 68558, 85078, 119686, 137116, 170156, 239372, 274232, 340312, 478744, 504391, 1008782, 2017564, 3530737, 4035128, 7061474, 14122948, 28245896]

約数ペア:

[(1, 28245896), (2, 14122948), (4, 7061474), (7, 4035128), (8, 3530737), (14, 2017564), (28, 1008782), (56, 504391), (59, 478744), (83, 340312), (103, 274232), (118, 239372), (166, 170156), (206, 137116), (236, 119686), (332, 85078), (412, 68558), (413, 68392), (472, 59843), (581, 48616), (664, 42539), (721, 39176), (824, 34279), (826, 34196), (1162, 24308), (1442, 19588), (1652, 17098), (2324, 12154), (2884, 9794), (3304, 8549), (4648, 6077), (4897, 5768)]