16240994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 30606336

約数和(自身を除く): 14365342

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 326, 647, 1141, 1294, 1793, 2282, 3586, 4529, 7117, 9058, 12551, 14234, 25102, 49819, 99638, 105461, 210922, 738227, 1160071, 1476454, 2320142, 8120497, 16240994]

約数ペア:

[(1, 16240994), (2, 8120497), (7, 2320142), (11, 1476454), (14, 1160071), (22, 738227), (77, 210922), (154, 105461), (163, 99638), (326, 49819), (647, 25102), (1141, 14234), (1294, 12551), (1793, 9058), (2282, 7117), (3586, 4529)]