8213172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 21407232

約数和(自身を除く): 13194060

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1447, 1892, 2838, 2894, 4341, 5676, 5788, 8682, 15917, 17364, 31834, 47751, 62221, 63668, 95502, 124442, 186663, 191004, 248884, 373326, 684431, 746652, 1368862, 2053293, 2737724, 4106586, 8213172]

約数ペア:

[(1, 8213172), (2, 4106586), (3, 2737724), (4, 2053293), (6, 1368862), (11, 746652), (12, 684431), (22, 373326), (33, 248884), (43, 191004), (44, 186663), (66, 124442), (86, 95502), (129, 63668), (132, 62221), (172, 47751), (258, 31834), (473, 17364), (516, 15917), (946, 8682), (1419, 5788), (1447, 5676), (1892, 4341), (2838, 2894)]