1957303712

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{672151}}^1$

素因数の和:672181

約数の個数: 48

約数和(自身を含む): 4742704512

約数和(自身を除く): 2785400800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 672151, 1344302, 2688604, 4705057, 5377208, 8737963, 9410114, 10754416, 17475926, 18820228, 21508832, 34951852, 37640456, 61165741, 69903704, 75280912, 122331482, 139807408, 150561824, 244662964, 279614816, 489325928, 978651856, 1957303712]

約数ペア:

[(1, 1957303712), (2, 978651856), (4, 489325928), (7, 279614816), (8, 244662964), (13, 150561824), (14, 139807408), (16, 122331482), (26, 75280912), (28, 69903704), (32, 61165741), (52, 37640456), (56, 34951852), (91, 21508832), (104, 18820228), (112, 17475926), (182, 10754416), (208, 9410114), (224, 8737963), (364, 5377208), (416, 4705057), (728, 2688604), (1456, 1344302), (2912, 672151)]