1388012272

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{5897}}^1$

素因数の和:6265

約数の個数: 40

約数和(自身を含む): 2755734336

約数和(自身を除く): 1367722064

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 313, 376, 626, 752, 1252, 2504, 5008, 5897, 11794, 14711, 23588, 29422, 47176, 58844, 94352, 117688, 235376, 277159, 554318, 1108636, 1845761, 2217272, 3691522, 4434544, 7383044, 14766088, 29532176, 86750767, 173501534, 347003068, 694006136, 1388012272]

約数ペア:

[(1, 1388012272), (2, 694006136), (4, 347003068), (8, 173501534), (16, 86750767), (47, 29532176), (94, 14766088), (188, 7383044), (313, 4434544), (376, 3691522), (626, 2217272), (752, 1845761), (1252, 1108636), (2504, 554318), (5008, 277159), (5897, 235376), (11794, 117688), (14711, 94352), (23588, 58844), (29422, 47176)]