11171916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 33057024

約数和(自身を除く): 21885108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1031, 1204, 1548, 1806, 2062, 2709, 3093, 3612, 4124, 5418, 6186, 7217, 9279, 10836, 12372, 14434, 18558, 21651, 28868, 37116, 43302, 44333, 64953, 86604, 88666, 129906, 132999, 177332, 259812, 265998, 310331, 398997, 531996, 620662, 797994, 930993, 1241324, 1595988, 1861986, 2792979, 3723972, 5585958, 11171916]

約数ペア:

[(1, 11171916), (2, 5585958), (3, 3723972), (4, 2792979), (6, 1861986), (7, 1595988), (9, 1241324), (12, 930993), (14, 797994), (18, 620662), (21, 531996), (28, 398997), (36, 310331), (42, 265998), (43, 259812), (63, 177332), (84, 132999), (86, 129906), (126, 88666), (129, 86604), (172, 64953), (252, 44333), (258, 43302), (301, 37116), (387, 28868), (516, 21651), (602, 18558), (774, 14434), (903, 12372), (1031, 10836), (1204, 9279), (1548, 7217), (1806, 6186), (2062, 5418), (2709, 4124), (3093, 3612)]