51781898

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2243}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 95001984

約数和(自身を除く): 43220086

約数列:

[1, 2, 7, 14, 17, 34, 97, 119, 194, 238, 679, 1358, 1649, 2243, 3298, 4486, 11543, 15701, 23086, 31402, 38131, 76262, 217571, 266917, 435142, 533834, 1522997, 3045994, 3698707, 7397414, 25890949, 51781898]

約数ペア:

[(1, 51781898), (2, 25890949), (7, 7397414), (14, 3698707), (17, 3045994), (34, 1522997), (97, 533834), (119, 435142), (194, 266917), (238, 217571), (679, 76262), (1358, 38131), (1649, 31402), (2243, 23086), (3298, 15701), (4486, 11543)]