974839528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{47581}}^1$

素因数の和:47797

約数の個数: 32

約数和(自身を含む): 1978459560

約数和(自身を除く): 1003620032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 5122, 10244, 20488, 47581, 95162, 190324, 380648, 618553, 1237106, 2474212, 4948424, 9373457, 18746914, 37493828, 74987656, 121854941, 243709882, 487419764, 974839528]

約数ペア:

[(1, 974839528), (2, 487419764), (4, 243709882), (8, 121854941), (13, 74987656), (26, 37493828), (52, 18746914), (104, 9373457), (197, 4948424), (394, 2474212), (788, 1237106), (1576, 618553), (2561, 380648), (5122, 190324), (10244, 95162), (20488, 47581)]