12400234

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11503}}^1$

素因数の和:11530

約数の個数: 24

約数和(自身を含む): 23606208

約数和(自身を除く): 11205974

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 11503, 23006, 80521, 126533, 161042, 253066, 563647, 885731, 1127294, 1771462, 6200117, 12400234]

約数ペア:

[(1, 12400234), (2, 6200117), (7, 1771462), (11, 1127294), (14, 885731), (22, 563647), (49, 253066), (77, 161042), (98, 126533), (154, 80521), (539, 23006), (1078, 11503)]