221884798

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{5333}}^1$

素因数の和:5699

約数の個数: 16

約数和(自身を含む): 338730336

約数和(自身を除く): 116845538

約数列:

[1, 2, 71, 142, 293, 586, 5333, 10666, 20803, 41606, 378643, 757286, 1562569, 3125138, 110942399, 221884798]

約数ペア:

[(1, 221884798), (2, 110942399), (71, 3125138), (142, 1562569), (293, 757286), (586, 378643), (5333, 41606), (10666, 20803)]