27758922

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 56635200

約数和(自身を除く): 28876278

約数列:

[1, 2, 3, 6, 89, 178, 227, 229, 267, 454, 458, 534, 681, 687, 1362, 1374, 20203, 20381, 40406, 40762, 51983, 60609, 61143, 103966, 121218, 122286, 155949, 311898, 4626487, 9252974, 13879461, 27758922]

約数ペア:

[(1, 27758922), (2, 13879461), (3, 9252974), (6, 4626487), (89, 311898), (178, 155949), (227, 122286), (229, 121218), (267, 103966), (454, 61143), (458, 60609), (534, 51983), (681, 40762), (687, 40406), (1362, 20381), (1374, 20203)]