6520038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 15441984

約数和(自身を除く): 8921946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 331, 402, 469, 662, 938, 993, 1407, 1986, 2317, 2814, 3283, 4634, 6566, 6951, 9849, 13902, 16219, 19698, 22177, 32438, 44354, 48657, 66531, 97314, 133062, 155239, 310478, 465717, 931434, 1086673, 2173346, 3260019, 6520038]

約数ペア:

[(1, 6520038), (2, 3260019), (3, 2173346), (6, 1086673), (7, 931434), (14, 465717), (21, 310478), (42, 155239), (49, 133062), (67, 97314), (98, 66531), (134, 48657), (147, 44354), (201, 32438), (294, 22177), (331, 19698), (402, 16219), (469, 13902), (662, 9849), (938, 6951), (993, 6566), (1407, 4634), (1986, 3283), (2317, 2814)]