25039274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 42081984

約数和(自身を除く): 17042710

約数列:

[1, 2, 13, 26, 41, 82, 83, 166, 283, 533, 566, 1066, 1079, 2158, 3403, 3679, 6806, 7358, 11603, 23206, 23489, 44239, 46978, 88478, 150839, 301678, 305357, 610714, 963049, 1926098, 12519637, 25039274]

約数ペア:

[(1, 25039274), (2, 12519637), (13, 1926098), (26, 963049), (41, 610714), (82, 305357), (83, 301678), (166, 150839), (283, 88478), (533, 46978), (566, 44239), (1066, 23489), (1079, 23206), (2158, 11603), (3403, 7358), (3679, 6806)]