23443394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 16473406

約数列:

[1, 2, 13, 23, 26, 46, 197, 199, 299, 394, 398, 598, 2561, 2587, 4531, 4577, 5122, 5174, 9062, 9154, 39203, 58903, 59501, 78406, 117806, 119002, 509639, 901669, 1019278, 1803338, 11721697, 23443394]

約数ペア:

[(1, 23443394), (2, 11721697), (13, 1803338), (23, 1019278), (26, 901669), (46, 509639), (197, 119002), (199, 117806), (299, 78406), (394, 59501), (398, 58903), (598, 39203), (2561, 9154), (2587, 9062), (4531, 5174), (4577, 5122)]