11145628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 22932000

約数和(自身を除く): 11786372

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 389, 494, 551, 754, 778, 988, 1102, 1508, 1556, 2204, 5057, 7163, 7391, 10114, 11281, 14326, 14782, 20228, 22562, 28652, 29564, 45124, 96083, 146653, 192166, 214339, 293306, 384332, 428678, 586612, 857356, 2786407, 5572814, 11145628]

約数ペア:

[(1, 11145628), (2, 5572814), (4, 2786407), (13, 857356), (19, 586612), (26, 428678), (29, 384332), (38, 293306), (52, 214339), (58, 192166), (76, 146653), (116, 96083), (247, 45124), (377, 29564), (389, 28652), (494, 22562), (551, 20228), (754, 14782), (778, 14326), (988, 11281), (1102, 10114), (1508, 7391), (1556, 7163), (2204, 5057)]