39428926292

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{244009}}^1$

素因数の和:244248

約数の個数: 48

約数和(自身を含む): 81987360000

約数和(自身を除く): 42558433708

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 199, 203, 398, 406, 796, 812, 1393, 2786, 5572, 5771, 11542, 23084, 40397, 80794, 161588, 244009, 488018, 976036, 1708063, 3416126, 6832252, 7076261, 14152522, 28305044, 48557791, 49533827, 97115582, 99067654, 194231164, 198135308, 339904537, 679809074, 1359618148, 1408175939, 2816351878, 5632703756, 9857231573, 19714463146, 39428926292]

約数ペア:

[(1, 39428926292), (2, 19714463146), (4, 9857231573), (7, 5632703756), (14, 2816351878), (28, 1408175939), (29, 1359618148), (58, 679809074), (116, 339904537), (199, 198135308), (203, 194231164), (398, 99067654), (406, 97115582), (796, 49533827), (812, 48557791), (1393, 28305044), (2786, 14152522), (5572, 7076261), (5771, 6832252), (11542, 3416126), (23084, 1708063), (40397, 976036), (80794, 488018), (161588, 244009)]