249522832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1199629}}^1$

素因数の和:1199650

約数の個数: 20

約数和(自身を含む): 520639420

約数和(自身を除く): 271116588

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1199629, 2399258, 4798516, 9597032, 15595177, 19194064, 31190354, 62380708, 124761416, 249522832]

約数ペア:

[(1, 249522832), (2, 124761416), (4, 62380708), (8, 31190354), (13, 19194064), (16, 15595177), (26, 9597032), (52, 4798516), (104, 2399258), (208, 1199629)]