212053408

素因数分解:

$2^5\times 7^1\times {\mathrm{946667}}^1$

素因数の和:946684

約数の個数: 24

約数和(自身を含む): 477120672

約数和(自身を除く): 265067264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 946667, 1893334, 3786668, 6626669, 7573336, 13253338, 15146672, 26506676, 30293344, 53013352, 106026704, 212053408]

約数ペア:

[(1, 212053408), (2, 106026704), (4, 53013352), (7, 30293344), (8, 26506676), (14, 15146672), (16, 13253338), (28, 7573336), (32, 6626669), (56, 3786668), (112, 1893334), (224, 946667)]