25789086

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 58331520

約数和(自身を除く): 32542434

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 113, 186, 226, 279, 339, 409, 558, 678, 818, 1017, 1227, 2034, 2454, 3503, 3681, 7006, 7362, 10509, 12679, 21018, 25358, 31527, 38037, 46217, 63054, 76074, 92434, 114111, 138651, 228222, 277302, 415953, 831906, 1432727, 2865454, 4298181, 8596362, 12894543, 25789086]

約数ペア:

[(1, 25789086), (2, 12894543), (3, 8596362), (6, 4298181), (9, 2865454), (18, 1432727), (31, 831906), (62, 415953), (93, 277302), (113, 228222), (186, 138651), (226, 114111), (279, 92434), (339, 76074), (409, 63054), (558, 46217), (678, 38037), (818, 31527), (1017, 25358), (1227, 21018), (2034, 12679), (2454, 10509), (3503, 7362), (3681, 7006)]