41980016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{201827}}^1$

素因数の和:201848

約数の個数: 20

約数和(自身を含む): 87593352

約数和(自身を除く): 45613336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 201827, 403654, 807308, 1614616, 2623751, 3229232, 5247502, 10495004, 20990008, 41980016]

約数ペア:

[(1, 41980016), (2, 20990008), (4, 10495004), (8, 5247502), (13, 3229232), (16, 2623751), (26, 1614616), (52, 807308), (104, 403654), (208, 201827)]