11387156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 23405760

約数和(自身を除く): 12018604

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 209, 212, 257, 418, 514, 583, 836, 1007, 1028, 1166, 2014, 2332, 2827, 4028, 4883, 5654, 9766, 11077, 11308, 13621, 19532, 22154, 27242, 44308, 53713, 54484, 107426, 149831, 214852, 258799, 299662, 517598, 599324, 1035196, 2846789, 5693578, 11387156]

約数ペア:

[(1, 11387156), (2, 5693578), (4, 2846789), (11, 1035196), (19, 599324), (22, 517598), (38, 299662), (44, 258799), (53, 214852), (76, 149831), (106, 107426), (209, 54484), (212, 53713), (257, 44308), (418, 27242), (514, 22154), (583, 19532), (836, 13621), (1007, 11308), (1028, 11077), (1166, 9766), (2014, 5654), (2332, 4883), (2827, 4028)]