213626704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{430699}}^1$

素因数の和:430738

約数の個数: 20

約数和(自身を含む): 427254400

約数和(自身を除く): 213627696

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 430699, 861398, 1722796, 3445592, 6891184, 13351669, 26703338, 53406676, 106813352, 213626704]

約数ペア:

[(1, 213626704), (2, 106813352), (4, 53406676), (8, 26703338), (16, 13351669), (31, 6891184), (62, 3445592), (124, 1722796), (248, 861398), (496, 430699)]