1214350844

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{1993}}^1$

素因数の和:2514

約数の個数: 48

約数和(自身を含む): 2486980608

約数和(自身を除く): 1272629764

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 463, 658, 926, 1316, 1852, 1993, 3241, 3986, 6482, 7972, 12964, 13951, 21761, 27902, 43522, 55804, 87044, 93671, 152327, 187342, 304654, 374684, 609308, 655697, 922759, 1311394, 1845518, 2622788, 3691036, 6459313, 12918626, 25837252, 43369673, 86739346, 173478692, 303587711, 607175422, 1214350844]

約数ペア:

[(1, 1214350844), (2, 607175422), (4, 303587711), (7, 173478692), (14, 86739346), (28, 43369673), (47, 25837252), (94, 12918626), (188, 6459313), (329, 3691036), (463, 2622788), (658, 1845518), (926, 1311394), (1316, 922759), (1852, 655697), (1993, 609308), (3241, 374684), (3986, 304654), (6482, 187342), (7972, 152327), (12964, 93671), (13951, 87044), (21761, 55804), (27902, 43522)]