2851862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2228458

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 251, 299, 437, 494, 502, 598, 874, 3263, 4769, 5681, 5773, 6526, 9538, 11362, 11546, 61997, 75049, 109687, 123994, 150098, 219374, 1425931, 2851862]

約数ペア:

[(1, 2851862), (2, 1425931), (13, 219374), (19, 150098), (23, 123994), (26, 109687), (38, 75049), (46, 61997), (247, 11546), (251, 11362), (299, 9538), (437, 6526), (494, 5773), (502, 5681), (598, 4769), (874, 3263)]