53591408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2551}}^1$

素因数の和:2673

約数の個数: 40

約数和(自身を含む): 112971936

約数和(自身を除く): 59380528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2551, 2626, 5102, 5252, 10204, 10504, 20408, 21008, 33163, 40816, 66326, 132652, 257651, 265304, 515302, 530608, 1030604, 2061208, 3349463, 4122416, 6698926, 13397852, 26795704, 53591408]

約数ペア:

[(1, 53591408), (2, 26795704), (4, 13397852), (8, 6698926), (13, 4122416), (16, 3349463), (26, 2061208), (52, 1030604), (101, 530608), (104, 515302), (202, 265304), (208, 257651), (404, 132652), (808, 66326), (1313, 40816), (1616, 33163), (2551, 21008), (2626, 20408), (5102, 10504), (5252, 10204)]