2198748

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 36

約数和(自身を含む): 5306840

約数和(自身を除く): 3108092

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 109, 123, 164, 218, 246, 327, 436, 492, 654, 1308, 1681, 3362, 4469, 5043, 6724, 8938, 10086, 13407, 17876, 20172, 26814, 53628, 183229, 366458, 549687, 732916, 1099374, 2198748]

約数ペア:

[(1, 2198748), (2, 1099374), (3, 732916), (4, 549687), (6, 366458), (12, 183229), (41, 53628), (82, 26814), (109, 20172), (123, 17876), (164, 13407), (218, 10086), (246, 8938), (327, 6724), (436, 5043), (492, 4469), (654, 3362), (1308, 1681)]