25092236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 50450400

約数和(自身を除く): 25358164

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 233, 247, 436, 466, 494, 932, 988, 1417, 2071, 2834, 3029, 4142, 4427, 5668, 6058, 8284, 8854, 12116, 17708, 25397, 26923, 50794, 53846, 57551, 101588, 107692, 115102, 230204, 330161, 482543, 660322, 965086, 1320644, 1930172, 6273059, 12546118, 25092236]

約数ペア:

[(1, 25092236), (2, 12546118), (4, 6273059), (13, 1930172), (19, 1320644), (26, 965086), (38, 660322), (52, 482543), (76, 330161), (109, 230204), (218, 115102), (233, 107692), (247, 101588), (436, 57551), (466, 53846), (494, 50794), (932, 26923), (988, 25397), (1417, 17708), (2071, 12116), (2834, 8854), (3029, 8284), (4142, 6058), (4427, 5668)]