1956366916

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1\times {\mathrm{1531}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 4002711552

約数和(自身を除く): 2046344636

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 971, 1316, 1531, 1942, 3062, 3884, 6124, 6797, 10717, 13594, 21434, 27188, 42868, 45637, 71957, 91274, 143914, 182548, 287828, 319459, 503699, 638918, 1007398, 1277836, 1486601, 2014796, 2973202, 5946404, 10406207, 20812414, 41624828, 69870247, 139740494, 279480988, 489091729, 978183458, 1956366916]

約数ペア:

[(1, 1956366916), (2, 978183458), (4, 489091729), (7, 279480988), (14, 139740494), (28, 69870247), (47, 41624828), (94, 20812414), (188, 10406207), (329, 5946404), (658, 2973202), (971, 2014796), (1316, 1486601), (1531, 1277836), (1942, 1007398), (3062, 638918), (3884, 503699), (6124, 319459), (6797, 287828), (10717, 182548), (13594, 143914), (21434, 91274), (27188, 71957), (42868, 45637)]