13042588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 26561920

約数和(自身を除く): 13519332

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 307, 494, 559, 614, 817, 988, 1118, 1228, 1634, 2236, 3268, 3991, 5833, 7982, 10621, 11666, 13201, 15964, 21242, 23332, 26402, 42484, 52804, 75829, 151658, 171613, 250819, 303316, 343226, 501638, 686452, 1003276, 3260647, 6521294, 13042588]

約数ペア:

[(1, 13042588), (2, 6521294), (4, 3260647), (13, 1003276), (19, 686452), (26, 501638), (38, 343226), (43, 303316), (52, 250819), (76, 171613), (86, 151658), (172, 75829), (247, 52804), (307, 42484), (494, 26402), (559, 23332), (614, 21242), (817, 15964), (988, 13201), (1118, 11666), (1228, 10621), (1634, 7982), (2236, 5833), (3268, 3991)]