2122668812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{1381}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 4098835104

約数和(自身を除く): 1976166292

約数列:

[1, 2, 4, 11, 22, 44, 181, 193, 362, 386, 724, 772, 1381, 1991, 2123, 2762, 3982, 4246, 5524, 7964, 8492, 15191, 30382, 34933, 60764, 69866, 139732, 249961, 266533, 384263, 499922, 533066, 768526, 999844, 1066132, 1537052, 2749571, 2931863, 5499142, 5863726, 10998284, 11727452, 48242473, 96484946, 192969892, 530667203, 1061334406, 2122668812]

約数ペア:

[(1, 2122668812), (2, 1061334406), (4, 530667203), (11, 192969892), (22, 96484946), (44, 48242473), (181, 11727452), (193, 10998284), (362, 5863726), (386, 5499142), (724, 2931863), (772, 2749571), (1381, 1537052), (1991, 1066132), (2123, 999844), (2762, 768526), (3982, 533066), (4246, 499922), (5524, 384263), (7964, 266533), (8492, 249961), (15191, 139732), (30382, 69866), (34933, 60764)]