4026156

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 9891840

約数和(自身を除く): 5865684

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 137, 158, 186, 237, 274, 316, 372, 411, 474, 548, 822, 948, 1644, 2449, 4247, 4898, 7347, 8494, 9796, 10823, 12741, 14694, 16988, 21646, 25482, 29388, 32469, 43292, 50964, 64938, 129876, 335513, 671026, 1006539, 1342052, 2013078, 4026156]

約数ペア:

[(1, 4026156), (2, 2013078), (3, 1342052), (4, 1006539), (6, 671026), (12, 335513), (31, 129876), (62, 64938), (79, 50964), (93, 43292), (124, 32469), (137, 29388), (158, 25482), (186, 21646), (237, 16988), (274, 14694), (316, 12741), (372, 10823), (411, 9796), (474, 8494), (548, 7347), (822, 4898), (948, 4247), (1644, 2449)]