3451868

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 7332864

約数和(自身を除く): 3880996

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 61, 86, 94, 122, 172, 188, 244, 301, 329, 427, 602, 658, 854, 1204, 1316, 1708, 2021, 2623, 2867, 4042, 5246, 5734, 8084, 10492, 11468, 14147, 18361, 20069, 28294, 36722, 40138, 56588, 73444, 80276, 123281, 246562, 493124, 862967, 1725934, 3451868]

約数ペア:

[(1, 3451868), (2, 1725934), (4, 862967), (7, 493124), (14, 246562), (28, 123281), (43, 80276), (47, 73444), (61, 56588), (86, 40138), (94, 36722), (122, 28294), (172, 20069), (188, 18361), (244, 14147), (301, 11468), (329, 10492), (427, 8084), (602, 5734), (658, 5246), (854, 4042), (1204, 2867), (1316, 2623), (1708, 2021)]