4261274704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{27539}}^1$

素因数の和:28075

約数の個数: 40

約数和(自身を含む): 8708148000

約数和(自身を除く): 4446873296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 509, 1018, 2036, 4072, 8144, 9671, 19342, 27539, 38684, 55078, 77368, 110156, 154736, 220312, 440624, 523241, 1046482, 2092964, 4185928, 8371856, 14017351, 28034702, 56069404, 112138808, 224277616, 266329669, 532659338, 1065318676, 2130637352, 4261274704]

約数ペア:

[(1, 4261274704), (2, 2130637352), (4, 1065318676), (8, 532659338), (16, 266329669), (19, 224277616), (38, 112138808), (76, 56069404), (152, 28034702), (304, 14017351), (509, 8371856), (1018, 4185928), (2036, 2092964), (4072, 1046482), (8144, 523241), (9671, 440624), (19342, 220312), (27539, 154736), (38684, 110156), (55078, 77368)]