2285667076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239387}}^1$

素因数の和:239440

約数の個数: 48

約数和(自身を含む): 5147799552

約数和(自身を除く): 2862132476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 239387, 478774, 957548, 1675709, 2633257, 3351418, 5266514, 6702836, 7420997, 10533028, 14841994, 18432799, 29683988, 36865598, 51946979, 73731196, 81630967, 103893958, 163261934, 207787916, 326523868, 571416769, 1142833538, 2285667076]

約数ペア:

[(1, 2285667076), (2, 1142833538), (4, 571416769), (7, 326523868), (11, 207787916), (14, 163261934), (22, 103893958), (28, 81630967), (31, 73731196), (44, 51946979), (62, 36865598), (77, 29683988), (124, 18432799), (154, 14841994), (217, 10533028), (308, 7420997), (341, 6702836), (434, 5266514), (682, 3351418), (868, 2633257), (1364, 1675709), (2387, 957548), (4774, 478774), (9548, 239387)]