1028869808

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{1483}}^1$

素因数の和:1953

約数の個数: 40

約数和(自身を含む): 2016079296

約数和(自身を除く): 987209488

約数列:

[1, 2, 4, 8, 16, 131, 262, 331, 524, 662, 1048, 1324, 1483, 2096, 2648, 2966, 5296, 5932, 11864, 23728, 43361, 86722, 173444, 194273, 346888, 388546, 490873, 693776, 777092, 981746, 1554184, 1963492, 3108368, 3926984, 7853968, 64304363, 128608726, 257217452, 514434904, 1028869808]

約数ペア:

[(1, 1028869808), (2, 514434904), (4, 257217452), (8, 128608726), (16, 64304363), (131, 7853968), (262, 3926984), (331, 3108368), (524, 1963492), (662, 1554184), (1048, 981746), (1324, 777092), (1483, 693776), (2096, 490873), (2648, 388546), (2966, 346888), (5296, 194273), (5932, 173444), (11864, 86722), (23728, 43361)]