218564686

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{50291}}^1$

素因数の和:50387

約数の個数: 16

約数和(自身を含む): 342186768

約数和(自身を除く): 123622082

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 50291, 100582, 2061931, 2665423, 4123862, 5330846, 109282343, 218564686]

約数ペア:

[(1, 218564686), (2, 109282343), (41, 5330846), (53, 4123862), (82, 2665423), (106, 2061931), (2173, 100582), (4346, 50291)]