767886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 1797120

約数和(自身を除く): 1029234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 389, 658, 778, 987, 1167, 1974, 2334, 2723, 5446, 8169, 16338, 18283, 36566, 54849, 109698, 127981, 255962, 383943, 767886]

約数ペア:

[(1, 767886), (2, 383943), (3, 255962), (6, 127981), (7, 109698), (14, 54849), (21, 36566), (42, 18283), (47, 16338), (94, 8169), (141, 5446), (282, 2723), (329, 2334), (389, 1974), (658, 1167), (778, 987)]