25990952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3011}}^1$

素因数の和:3113

約数の個数: 32

約数和(自身を含む): 53131680

約数和(自身を除く): 27140728

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 3011, 4316, 6022, 8632, 12044, 24088, 39143, 78286, 156572, 249913, 313144, 499826, 999652, 1999304, 3248869, 6497738, 12995476, 25990952]

約数ペア:

[(1, 25990952), (2, 12995476), (4, 6497738), (8, 3248869), (13, 1999304), (26, 999652), (52, 499826), (83, 313144), (104, 249913), (166, 156572), (332, 78286), (664, 39143), (1079, 24088), (2158, 12044), (3011, 8632), (4316, 6022)]