1284612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 3518592

約数和(自身を除く): 2233980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 373, 492, 574, 746, 861, 1119, 1148, 1492, 1722, 2238, 2611, 3444, 4476, 5222, 7833, 10444, 15293, 15666, 30586, 31332, 45879, 61172, 91758, 107051, 183516, 214102, 321153, 428204, 642306, 1284612]

約数ペア:

[(1, 1284612), (2, 642306), (3, 428204), (4, 321153), (6, 214102), (7, 183516), (12, 107051), (14, 91758), (21, 61172), (28, 45879), (41, 31332), (42, 30586), (82, 15666), (84, 15293), (123, 10444), (164, 7833), (246, 5222), (287, 4476), (373, 3444), (492, 2611), (574, 2238), (746, 1722), (861, 1492), (1119, 1148)]