2217208

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 5083920

約数和(自身を除く): 2866712

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 137, 238, 274, 289, 476, 548, 578, 952, 959, 1096, 1156, 1918, 2023, 2312, 2329, 3836, 4046, 4658, 7672, 8092, 9316, 16184, 16303, 18632, 32606, 39593, 65212, 79186, 130424, 158372, 277151, 316744, 554302, 1108604, 2217208]

約数ペア:

[(1, 2217208), (2, 1108604), (4, 554302), (7, 316744), (8, 277151), (14, 158372), (17, 130424), (28, 79186), (34, 65212), (56, 39593), (68, 32606), (119, 18632), (136, 16303), (137, 16184), (238, 9316), (274, 8092), (289, 7672), (476, 4658), (548, 4046), (578, 3836), (952, 2329), (959, 2312), (1096, 2023), (1156, 1918)]