25942428

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{4421}}^1$

素因数の和:4594

約数の個数: 36

約数和(自身を含む): 65993928

約数和(自身を除く): 40051500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 4421, 5868, 8842, 13263, 17684, 26526, 39789, 53052, 79578, 159156, 720623, 1441246, 2161869, 2882492, 4323738, 6485607, 8647476, 12971214, 25942428]

約数ペア:

[(1, 25942428), (2, 12971214), (3, 8647476), (4, 6485607), (6, 4323738), (9, 2882492), (12, 2161869), (18, 1441246), (36, 720623), (163, 159156), (326, 79578), (489, 53052), (652, 39789), (978, 26526), (1467, 17684), (1956, 13263), (2934, 8842), (4421, 5868)]