249365612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{12809}}^1$

素因数の和:13001

約数の個数: 24

約数和(自身を含む): 453371520

約数和(自身を除く): 204005908

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 4867, 9734, 12809, 19468, 25618, 51236, 397079, 794158, 1588316, 2011013, 4022026, 8044052, 62341403, 124682806, 249365612]

約数ペア:

[(1, 249365612), (2, 124682806), (4, 62341403), (31, 8044052), (62, 4022026), (124, 2011013), (157, 1588316), (314, 794158), (628, 397079), (4867, 51236), (9734, 25618), (12809, 19468)]