28248368

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:453

約数の個数: 40

約数和(自身を含む): 56368416

約数和(自身を除く): 28120048

約数列:

[1, 2, 4, 8, 16, 61, 103, 122, 206, 244, 281, 412, 488, 562, 824, 976, 1124, 1648, 2248, 4496, 6283, 12566, 17141, 25132, 28943, 34282, 50264, 57886, 68564, 100528, 115772, 137128, 231544, 274256, 463088, 1765523, 3531046, 7062092, 14124184, 28248368]

約数ペア:

[(1, 28248368), (2, 14124184), (4, 7062092), (8, 3531046), (16, 1765523), (61, 463088), (103, 274256), (122, 231544), (206, 137128), (244, 115772), (281, 100528), (412, 68564), (488, 57886), (562, 50264), (824, 34282), (976, 28943), (1124, 25132), (1648, 17141), (2248, 12566), (4496, 6283)]