991302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 1185978

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 179, 213, 358, 426, 537, 923, 1074, 1846, 2327, 2769, 4654, 5538, 6981, 12709, 13962, 25418, 38127, 76254, 165217, 330434, 495651, 991302]

約数ペア:

[(1, 991302), (2, 495651), (3, 330434), (6, 165217), (13, 76254), (26, 38127), (39, 25418), (71, 13962), (78, 12709), (142, 6981), (179, 5538), (213, 4654), (358, 2769), (426, 2327), (537, 1846), (923, 1074)]