25628624

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9949}}^1$

素因数の和:9987

約数の個数: 40

約数和(自身を含む): 59222400

約数和(自身を除く): 33593776

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 9949, 19898, 39796, 69643, 79592, 139286, 159184, 228827, 278572, 457654, 557144, 915308, 1114288, 1601789, 1830616, 3203578, 3661232, 6407156, 12814312, 25628624]

約数ペア:

[(1, 25628624), (2, 12814312), (4, 6407156), (7, 3661232), (8, 3203578), (14, 1830616), (16, 1601789), (23, 1114288), (28, 915308), (46, 557144), (56, 457654), (92, 278572), (112, 228827), (161, 159184), (184, 139286), (322, 79592), (368, 69643), (644, 39796), (1288, 19898), (2576, 9949)]