354060196

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{19727}}^1$

素因数の和:20379

約数の個数: 24

約数和(自身を含む): 709261056

約数和(自身を除く): 355200860

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 4487, 8974, 17948, 19727, 39454, 78908, 138089, 276178, 552356, 12645007, 25290014, 50580028, 88515049, 177030098, 354060196]

約数ペア:

[(1, 354060196), (2, 177030098), (4, 88515049), (7, 50580028), (14, 25290014), (28, 12645007), (641, 552356), (1282, 276178), (2564, 138089), (4487, 78908), (8974, 39454), (17948, 19727)]