2053835264

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{308569}}^1$

素因数の和:308600

約数の個数: 40

約数和(自身を含む): 4419339540

約数和(自身を除く): 2365504276

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 308569, 617138, 1234276, 2468552, 4011397, 4937104, 8022794, 9874208, 16045588, 19748416, 32091176, 39496832, 64182352, 78993664, 128364704, 157987328, 256729408, 513458816, 1026917632, 2053835264]

約数ペア:

[(1, 2053835264), (2, 1026917632), (4, 513458816), (8, 256729408), (13, 157987328), (16, 128364704), (26, 78993664), (32, 64182352), (52, 39496832), (64, 32091176), (104, 19748416), (128, 16045588), (208, 9874208), (256, 8022794), (416, 4937104), (512, 4011397), (832, 2468552), (1664, 1234276), (3328, 617138), (6656, 308569)]