1378338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 3048192

約数和(自身を除く): 1669854

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 431, 533, 862, 1066, 1293, 1599, 2586, 3198, 5603, 11206, 16809, 17671, 33618, 35342, 53013, 106026, 229723, 459446, 689169, 1378338]

約数ペア:

[(1, 1378338), (2, 689169), (3, 459446), (6, 229723), (13, 106026), (26, 53013), (39, 35342), (41, 33618), (78, 17671), (82, 16809), (123, 11206), (246, 5603), (431, 3198), (533, 2586), (862, 1599), (1066, 1293)]