1212503864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{3911}}^1$

素因数の和:4212

約数の個数: 64

約数和(自身を含む): 2681441280

約数和(自身を除く): 1468937416

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 271, 286, 542, 572, 1084, 1144, 2168, 2981, 3523, 3911, 5962, 7046, 7822, 11924, 14092, 15644, 23848, 28184, 31288, 38753, 43021, 50843, 77506, 86042, 101686, 155012, 172084, 203372, 310024, 344168, 406744, 559273, 1059881, 1118546, 2119762, 2237092, 4239524, 4474184, 8479048, 11658691, 13778453, 23317382, 27556906, 46634764, 55113812, 93269528, 110227624, 151562983, 303125966, 606251932, 1212503864]

約数ペア:

[(1, 1212503864), (2, 606251932), (4, 303125966), (8, 151562983), (11, 110227624), (13, 93269528), (22, 55113812), (26, 46634764), (44, 27556906), (52, 23317382), (88, 13778453), (104, 11658691), (143, 8479048), (271, 4474184), (286, 4239524), (542, 2237092), (572, 2119762), (1084, 1118546), (1144, 1059881), (2168, 559273), (2981, 406744), (3523, 344168), (3911, 310024), (5962, 203372), (7046, 172084), (7822, 155012), (11924, 101686), (14092, 86042), (15644, 77506), (23848, 50843), (28184, 43021), (31288, 38753)]