4402984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 8820000

約数和(自身を除く): 4417016

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 349, 664, 698, 1396, 1577, 2792, 3154, 6308, 6631, 12616, 13262, 26524, 28967, 53048, 57934, 115868, 231736, 550373, 1100746, 2201492, 4402984]

約数ペア:

[(1, 4402984), (2, 2201492), (4, 1100746), (8, 550373), (19, 231736), (38, 115868), (76, 57934), (83, 53048), (152, 28967), (166, 26524), (332, 13262), (349, 12616), (664, 6631), (698, 6308), (1396, 3154), (1577, 2792)]