21295236482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1\times {\mathrm{6257}}^1$

素因数の和:7082

約数の個数: 32

約数和(自身を含む): 34618655232

約数和(自身を除く): 13323418750

約数列:

[1, 2, 13, 26, 223, 446, 587, 1174, 2899, 5798, 6257, 7631, 12514, 15262, 81341, 130901, 162682, 261802, 1395311, 1701713, 2790622, 3403426, 3672859, 7345718, 18139043, 36278086, 47747167, 95494334, 819047557, 1638095114, 10647618241, 21295236482]

約数ペア:

[(1, 21295236482), (2, 10647618241), (13, 1638095114), (26, 819047557), (223, 95494334), (446, 47747167), (587, 36278086), (1174, 18139043), (2899, 7345718), (5798, 3672859), (6257, 3403426), (7631, 2790622), (12514, 1701713), (15262, 1395311), (81341, 261802), (130901, 162682)]