1219202896

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1858541}}^1$

素因数の和:1858590

約数の個数: 20

約数和(自身を含む): 2419821684

約数和(自身を除く): 1200618788

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1858541, 3717082, 7434164, 14868328, 29736656, 76200181, 152400362, 304800724, 609601448, 1219202896]

約数ペア:

[(1, 1219202896), (2, 609601448), (4, 304800724), (8, 152400362), (16, 76200181), (41, 29736656), (82, 14868328), (164, 7434164), (328, 3717082), (656, 1858541)]