885802684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1310359}}^1$

素因数の和:1310389

約数の個数: 18

約数和(自身を含む): 1678571160

約数和(自身を除く): 792768476

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1310359, 2620718, 5241436, 17034667, 34069334, 68138668, 221450671, 442901342, 885802684]

約数ペア:

[(1, 885802684), (2, 442901342), (4, 221450671), (13, 68138668), (26, 34069334), (52, 17034667), (169, 5241436), (338, 2620718), (676, 1310359)]