1645094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 2889216

約数和(自身を除く): 1244122

約数列:

[1, 2, 11, 22, 37, 43, 47, 74, 86, 94, 407, 473, 517, 814, 946, 1034, 1591, 1739, 2021, 3182, 3478, 4042, 17501, 19129, 22231, 35002, 38258, 44462, 74777, 149554, 822547, 1645094]

約数ペア:

[(1, 1645094), (2, 822547), (11, 149554), (22, 74777), (37, 44462), (43, 38258), (47, 35002), (74, 22231), (86, 19129), (94, 17501), (407, 4042), (473, 3478), (517, 3182), (814, 2021), (946, 1739), (1034, 1591)]