53978368

素因数分解:

$2^8\times {\mathrm{210853}}^1$

素因数の和:210869

約数の個数: 18

約数和(自身を含む): 107746394

約数和(自身を除く): 53768026

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 210853, 421706, 843412, 1686824, 3373648, 6747296, 13494592, 26989184, 53978368]

約数ペア:

[(1, 53978368), (2, 26989184), (4, 13494592), (8, 6747296), (16, 3373648), (32, 1686824), (64, 843412), (128, 421706), (256, 210853)]