3915548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 8730624

約数和(自身を除く): 4815076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 347, 364, 403, 434, 694, 806, 868, 1388, 1612, 2429, 2821, 4511, 4858, 5642, 9022, 9716, 10757, 11284, 18044, 21514, 31577, 43028, 63154, 75299, 126308, 139841, 150598, 279682, 301196, 559364, 978887, 1957774, 3915548]

約数ペア:

[(1, 3915548), (2, 1957774), (4, 978887), (7, 559364), (13, 301196), (14, 279682), (26, 150598), (28, 139841), (31, 126308), (52, 75299), (62, 63154), (91, 43028), (124, 31577), (182, 21514), (217, 18044), (347, 11284), (364, 10757), (403, 9716), (434, 9022), (694, 5642), (806, 4858), (868, 4511), (1388, 2821), (1612, 2429)]