25348622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 45522960

約数和(自身を除く): 20174338

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 97, 194, 247, 299, 437, 494, 529, 598, 874, 1058, 1261, 1843, 2231, 2522, 3686, 4462, 5681, 6877, 10051, 11362, 13754, 20102, 23959, 29003, 42389, 47918, 51313, 58006, 84778, 102626, 130663, 261326, 551057, 667069, 974947, 1102114, 1334138, 1949894, 12674311, 25348622]

約数ペア:

[(1, 25348622), (2, 12674311), (13, 1949894), (19, 1334138), (23, 1102114), (26, 974947), (38, 667069), (46, 551057), (97, 261326), (194, 130663), (247, 102626), (299, 84778), (437, 58006), (494, 51313), (529, 47918), (598, 42389), (874, 29003), (1058, 23959), (1261, 20102), (1843, 13754), (2231, 11362), (2522, 10051), (3686, 6877), (4462, 5681)]