393399682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{13997}}^1$

素因数の和:14082

約数の個数: 32

約数和(自身を含む): 677279232

約数和(自身を除く): 283879550

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 13997, 14053, 27994, 28106, 181961, 321931, 363922, 643862, 657859, 1315718, 4185103, 8370206, 8552167, 15130757, 17104334, 30261514, 196699841, 393399682]

約数ペア:

[(1, 393399682), (2, 196699841), (13, 30261514), (23, 17104334), (26, 15130757), (46, 8552167), (47, 8370206), (94, 4185103), (299, 1315718), (598, 657859), (611, 643862), (1081, 363922), (1222, 321931), (2162, 181961), (13997, 28106), (14053, 27994)]