42665621

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 47433600

約数和(自身を除く): 4767979

約数列:

[1, 19, 23, 89, 437, 1097, 1691, 2047, 20843, 25231, 38893, 97633, 479389, 1855027, 2245559, 42665621]

約数ペア:

[(1, 42665621), (19, 2245559), (23, 1855027), (89, 479389), (437, 97633), (1097, 38893), (1691, 25231), (2047, 20843)]