4026694966

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{488321}}^1$

素因数の和:488380

約数の個数: 32

約数和(自身を含む): 7500625920

約数和(自身を除く): 3473930954

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 488321, 976642, 3418247, 6836494, 9278099, 15137951, 18556198, 30275902, 64946693, 105965657, 129893386, 211931314, 287621069, 575242138, 2013347483, 4026694966]

約数ペア:

[(1, 4026694966), (2, 2013347483), (7, 575242138), (14, 287621069), (19, 211931314), (31, 129893386), (38, 105965657), (62, 64946693), (133, 30275902), (217, 18556198), (266, 15137951), (434, 9278099), (589, 6836494), (1178, 3418247), (4123, 976642), (8246, 488321)]