289269422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1\times {\mathrm{5639}}^1$

素因数の和:7627

約数の個数: 16

約数和(自身を含む): 467601120

約数和(自身を除く): 178331698

約数列:

[1, 2, 13, 26, 1973, 3946, 5639, 11278, 25649, 51298, 73307, 146614, 11125747, 22251494, 144634711, 289269422]

約数ペア:

[(1, 289269422), (2, 144634711), (13, 22251494), (26, 11125747), (1973, 146614), (3946, 73307), (5639, 51298), (11278, 25649)]