53871986

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 96353280

約数和(自身を除く): 42481294

約数列:

[1, 2, 7, 14, 31, 62, 101, 202, 217, 434, 707, 1229, 1414, 2458, 3131, 6262, 8603, 17206, 21917, 38099, 43834, 76198, 124129, 248258, 266693, 533386, 868903, 1737806, 3847999, 7695998, 26935993, 53871986]

約数ペア:

[(1, 53871986), (2, 26935993), (7, 7695998), (14, 3847999), (31, 1737806), (62, 868903), (101, 533386), (202, 266693), (217, 248258), (434, 124129), (707, 76198), (1229, 43834), (1414, 38099), (2458, 21917), (3131, 17206), (6262, 8603)]