28939932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2859

約数の個数: 72

約数和(自身を含む): 85673952

約数和(自身を除く): 56734020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 2801, 3444, 5166, 5602, 8403, 10332, 11204, 16806, 19607, 25209, 33612, 39214, 50418, 58821, 78428, 100836, 114841, 117642, 176463, 229682, 235284, 344523, 352926, 459364, 689046, 705852, 803887, 1033569, 1378092, 1607774, 2067138, 2411661, 3215548, 4134276, 4823322, 7234983, 9646644, 14469966, 28939932]

約数ペア:

[(1, 28939932), (2, 14469966), (3, 9646644), (4, 7234983), (6, 4823322), (7, 4134276), (9, 3215548), (12, 2411661), (14, 2067138), (18, 1607774), (21, 1378092), (28, 1033569), (36, 803887), (41, 705852), (42, 689046), (63, 459364), (82, 352926), (84, 344523), (123, 235284), (126, 229682), (164, 176463), (246, 117642), (252, 114841), (287, 100836), (369, 78428), (492, 58821), (574, 50418), (738, 39214), (861, 33612), (1148, 25209), (1476, 19607), (1722, 16806), (2583, 11204), (2801, 10332), (3444, 8403), (5166, 5602)]