2912391548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{10331}}^1$

素因数の和:10538

約数の個数: 48

約数和(自身を含む): 5728060800

約数和(自身を除く): 2815669252

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 149, 172, 298, 473, 596, 946, 1639, 1892, 3278, 6407, 6556, 10331, 12814, 20662, 25628, 41324, 70477, 113641, 140954, 227282, 281908, 444233, 454564, 888466, 1539319, 1776932, 3078638, 4886563, 6157276, 9773126, 16932509, 19546252, 33865018, 66190717, 67730036, 132381434, 264762868, 728097887, 1456195774, 2912391548]

約数ペア:

[(1, 2912391548), (2, 1456195774), (4, 728097887), (11, 264762868), (22, 132381434), (43, 67730036), (44, 66190717), (86, 33865018), (149, 19546252), (172, 16932509), (298, 9773126), (473, 6157276), (596, 4886563), (946, 3078638), (1639, 1776932), (1892, 1539319), (3278, 888466), (6407, 454564), (6556, 444233), (10331, 281908), (12814, 227282), (20662, 140954), (25628, 113641), (41324, 70477)]