123970924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{402503}}^1$

素因数の和:402525

約数の個数: 24

約数和(自身を含む): 270482688

約数和(自身を除く): 146511764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 402503, 805006, 1610012, 2817521, 4427533, 5635042, 8855066, 11270084, 17710132, 30992731, 61985462, 123970924]

約数ペア:

[(1, 123970924), (2, 61985462), (4, 30992731), (7, 17710132), (11, 11270084), (14, 8855066), (22, 5635042), (28, 4427533), (44, 2817521), (77, 1610012), (154, 805006), (308, 402503)]