45451172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20327}}^1$

素因数の和:20387

約数の個数: 24

約数和(自身を含む): 87654336

約数和(自身を除く): 42203164

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 20327, 40654, 81308, 264251, 528502, 874061, 1057004, 1748122, 3496244, 11362793, 22725586, 45451172]

約数ペア:

[(1, 45451172), (2, 22725586), (4, 11362793), (13, 3496244), (26, 1748122), (43, 1057004), (52, 874061), (86, 528502), (172, 264251), (559, 81308), (1118, 40654), (2236, 20327)]