215402.0000000

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{3767}}^1$

素因数の和:3830

約数の個数: 24

約数和(自身を含む): 12818736

約数和(自身を除く): 6429904

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 3767, 7534, 15068, 30136, 60272, 120544, 199651, 399302, 798604, 1597208, 3194416, 6388832]

約数ペア:

[(1, 6388832), (2, 3194416), (4, 1597208), (8, 798604), (16, 399302), (32, 199651), (53, 120544), (106, 60272), (212, 30136), (424, 15068), (848, 7534), (1696, 3767)]