2445388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 4712400

約数和(自身を除く): 2267012

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 373, 596, 746, 1492, 1639, 3278, 4103, 6556, 8206, 16412, 55577, 111154, 222308, 611347, 1222694, 2445388]

約数ペア:

[(1, 2445388), (2, 1222694), (4, 611347), (11, 222308), (22, 111154), (44, 55577), (149, 16412), (298, 8206), (373, 6556), (596, 4103), (746, 3278), (1492, 1639)]