917751536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{3929}}^1$

素因数の和:5073

約数の個数: 40

約数和(自身を含む): 1917116880

約数和(自身を除く): 999365344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1123, 2246, 3929, 4492, 7858, 8984, 14599, 15716, 17968, 29198, 31432, 51077, 58396, 62864, 102154, 116792, 204308, 233584, 408616, 817232, 4412267, 8824534, 17649068, 35298136, 57359471, 70596272, 114718942, 229437884, 458875768, 917751536]

約数ペア:

[(1, 917751536), (2, 458875768), (4, 229437884), (8, 114718942), (13, 70596272), (16, 57359471), (26, 35298136), (52, 17649068), (104, 8824534), (208, 4412267), (1123, 817232), (2246, 408616), (3929, 233584), (4492, 204308), (7858, 116792), (8984, 102154), (14599, 62864), (15716, 58396), (17968, 51077), (29198, 31432)]