2658746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 4523520

約数和(自身を除く): 1864774

約数列:

[1, 2, 19, 31, 37, 38, 61, 62, 74, 122, 589, 703, 1147, 1159, 1178, 1406, 1891, 2257, 2294, 2318, 3782, 4514, 21793, 35929, 42883, 43586, 69967, 71858, 85766, 139934, 1329373, 2658746]

約数ペア:

[(1, 2658746), (2, 1329373), (19, 139934), (31, 85766), (37, 71858), (38, 69967), (61, 43586), (62, 42883), (74, 35929), (122, 21793), (589, 4514), (703, 3782), (1147, 2318), (1159, 2294), (1178, 2257), (1406, 1891)]