2017681312

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1861}}^1\times {\mathrm{1993}}^1$

素因数の和:3881

約数の個数: 48

約数和(自身を含む): 4210346952

約数和(自身を除く): 2192665640

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1861, 1993, 3722, 3986, 7444, 7972, 14888, 15944, 29776, 31637, 31888, 33881, 59552, 63274, 63776, 67762, 126548, 135524, 253096, 271048, 506192, 542096, 1012384, 1084192, 3708973, 7417946, 14835892, 29671784, 59343568, 63052541, 118687136, 126105082, 252210164, 504420328, 1008840656, 2017681312]

約数ペア:

[(1, 2017681312), (2, 1008840656), (4, 504420328), (8, 252210164), (16, 126105082), (17, 118687136), (32, 63052541), (34, 59343568), (68, 29671784), (136, 14835892), (272, 7417946), (544, 3708973), (1861, 1084192), (1993, 1012384), (3722, 542096), (3986, 506192), (7444, 271048), (7972, 253096), (14888, 135524), (15944, 126548), (29776, 67762), (31637, 63776), (31888, 63274), (33881, 59552)]