21106088

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 41549760

約数和(自身を除く): 20443672

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 251, 457, 502, 914, 1004, 1828, 2008, 3656, 5773, 10511, 11546, 21022, 23092, 42044, 46184, 84088, 114707, 229414, 458828, 917656, 2638261, 5276522, 10553044, 21106088]

約数ペア:

[(1, 21106088), (2, 10553044), (4, 5276522), (8, 2638261), (23, 917656), (46, 458828), (92, 229414), (184, 114707), (251, 84088), (457, 46184), (502, 42044), (914, 23092), (1004, 21022), (1828, 11546), (2008, 10511), (3656, 5773)]