2345392

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 5325056

約数和(自身を除く): 2979664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 487, 602, 688, 974, 1204, 1948, 2408, 3409, 3896, 4816, 6818, 7792, 13636, 20941, 27272, 41882, 54544, 83764, 146587, 167528, 293174, 335056, 586348, 1172696, 2345392]

約数ペア:

[(1, 2345392), (2, 1172696), (4, 586348), (7, 335056), (8, 293174), (14, 167528), (16, 146587), (28, 83764), (43, 54544), (56, 41882), (86, 27272), (112, 20941), (172, 13636), (301, 7792), (344, 6818), (487, 4816), (602, 3896), (688, 3409), (974, 2408), (1204, 1948)]