2123452812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331997}}^1$

素因数の和:332058

約数の個数: 48

約数和(自身を含む): 5466015072

約数和(自身を除く): 3342562260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 331997, 663994, 995991, 1327988, 1991982, 3983964, 4315961, 8631922, 12947883, 13611877, 17263844, 25895766, 27223754, 40835631, 51791532, 54447508, 81671262, 163342524, 176954401, 353908802, 530863203, 707817604, 1061726406, 2123452812]

約数ペア:

[(1, 2123452812), (2, 1061726406), (3, 707817604), (4, 530863203), (6, 353908802), (12, 176954401), (13, 163342524), (26, 81671262), (39, 54447508), (41, 51791532), (52, 40835631), (78, 27223754), (82, 25895766), (123, 17263844), (156, 13611877), (164, 12947883), (246, 8631922), (492, 4315961), (533, 3983964), (1066, 1991982), (1599, 1327988), (2132, 995991), (3198, 663994), (6396, 331997)]