2054416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 80

約数和(自身を含む): 5249664

約数和(自身を除く): 3195248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 83, 91, 104, 112, 119, 136, 166, 182, 208, 221, 238, 272, 332, 364, 442, 476, 581, 664, 728, 884, 952, 1079, 1162, 1328, 1411, 1456, 1547, 1768, 1904, 2158, 2324, 2822, 3094, 3536, 4316, 4648, 5644, 6188, 7553, 8632, 9296, 9877, 11288, 12376, 15106, 17264, 18343, 19754, 22576, 24752, 30212, 36686, 39508, 60424, 73372, 79016, 120848, 128401, 146744, 158032, 256802, 293488, 513604, 1027208, 2054416]

約数ペア:

[(1, 2054416), (2, 1027208), (4, 513604), (7, 293488), (8, 256802), (13, 158032), (14, 146744), (16, 128401), (17, 120848), (26, 79016), (28, 73372), (34, 60424), (52, 39508), (56, 36686), (68, 30212), (83, 24752), (91, 22576), (104, 19754), (112, 18343), (119, 17264), (136, 15106), (166, 12376), (182, 11288), (208, 9877), (221, 9296), (238, 8632), (272, 7553), (332, 6188), (364, 5644), (442, 4648), (476, 4316), (581, 3536), (664, 3094), (728, 2822), (884, 2324), (952, 2158), (1079, 1904), (1162, 1768), (1328, 1547), (1411, 1456)]