1271036626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{2347}}^1$

素因数の和:2626

約数の個数: 32

約数和(自身を含む): 2033405568

約数和(自身を除く): 762368942

約数列:

[1, 2, 23, 46, 61, 122, 193, 386, 1403, 2347, 2806, 4439, 4694, 8878, 11773, 23546, 53981, 107962, 143167, 270779, 286334, 452971, 541558, 905942, 3292841, 6585682, 10418333, 20836666, 27631231, 55262462, 635518313, 1271036626]

約数ペア:

[(1, 1271036626), (2, 635518313), (23, 55262462), (46, 27631231), (61, 20836666), (122, 10418333), (193, 6585682), (386, 3292841), (1403, 905942), (2347, 541558), (2806, 452971), (4439, 286334), (4694, 270779), (8878, 143167), (11773, 107962), (23546, 53981)]