28377078

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3371}}^1$

素因数の和:3460

約数の個数: 32

約数和(自身を含む): 60210432

約数和(自身を除く): 31833354

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 3371, 4209, 6742, 8418, 10113, 20226, 77533, 155066, 205631, 232599, 411262, 465198, 616893, 1233786, 4729513, 9459026, 14188539, 28377078]

約数ペア:

[(1, 28377078), (2, 14188539), (3, 9459026), (6, 4729513), (23, 1233786), (46, 616893), (61, 465198), (69, 411262), (122, 232599), (138, 205631), (183, 155066), (366, 77533), (1403, 20226), (2806, 10113), (3371, 8418), (4209, 6742)]