1402890874

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27689}}^1$

素因数の和:27763

約数の個数: 48

約数和(自身を含む): 2727354240

約数和(自身を除く): 1324463366

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 329, 517, 539, 658, 1034, 1078, 2303, 3619, 4606, 7238, 25333, 27689, 50666, 55378, 193823, 304579, 387646, 609158, 1301383, 1356761, 2132053, 2602766, 2713522, 4264106, 9109681, 14315213, 14924371, 18219362, 28630426, 29848742, 63767767, 100206491, 127535534, 200412982, 701445437, 1402890874]

約数ペア:

[(1, 1402890874), (2, 701445437), (7, 200412982), (11, 127535534), (14, 100206491), (22, 63767767), (47, 29848742), (49, 28630426), (77, 18219362), (94, 14924371), (98, 14315213), (154, 9109681), (329, 4264106), (517, 2713522), (539, 2602766), (658, 2132053), (1034, 1356761), (1078, 1301383), (2303, 609158), (3619, 387646), (4606, 304579), (7238, 193823), (25333, 55378), (27689, 50666)]