2021907558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{1451}}^1$

素因数の和:2001

約数の個数: 64

約数和(自身を含む): 4526337024

約数和(自身を除く): 2504429466

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 491, 946, 982, 1419, 1451, 1473, 2838, 2902, 2946, 4353, 5401, 8706, 10802, 15961, 16203, 21113, 31922, 32406, 42226, 47883, 62393, 63339, 95766, 124786, 126678, 187179, 232243, 374358, 464486, 686323, 696729, 712441, 1372646, 1393458, 1424882, 2058969, 2137323, 4117938, 4274646, 7836851, 15673702, 23510553, 30634963, 47021106, 61269926, 91904889, 183809778, 336984593, 673969186, 1010953779, 2021907558]

約数ペア:

[(1, 2021907558), (2, 1010953779), (3, 673969186), (6, 336984593), (11, 183809778), (22, 91904889), (33, 61269926), (43, 47021106), (66, 30634963), (86, 23510553), (129, 15673702), (258, 7836851), (473, 4274646), (491, 4117938), (946, 2137323), (982, 2058969), (1419, 1424882), (1451, 1393458), (1473, 1372646), (2838, 712441), (2902, 696729), (2946, 686323), (4353, 464486), (5401, 374358), (8706, 232243), (10802, 187179), (15961, 126678), (16203, 124786), (21113, 95766), (31922, 63339), (32406, 62393), (42226, 47883)]