55435406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 91808640

約数和(自身を除く): 36373234

約数列:

[1, 2, 13, 26, 79, 137, 158, 197, 274, 394, 1027, 1781, 2054, 2561, 3562, 5122, 10823, 15563, 21646, 26989, 31126, 53978, 140699, 202319, 281398, 350857, 404638, 701714, 2132131, 4264262, 27717703, 55435406]

約数ペア:

[(1, 55435406), (2, 27717703), (13, 4264262), (26, 2132131), (79, 701714), (137, 404638), (158, 350857), (197, 281398), (274, 202319), (394, 140699), (1027, 53978), (1781, 31126), (2054, 26989), (2561, 21646), (3562, 15563), (5122, 10823)]