203430722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{402037}}^1$

素因数の和:402073

約数の個数: 16

約数和(自身を含む): 347360832

約数和(自身を除く): 143930110

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 402037, 804074, 4422407, 8844814, 9246851, 18493702, 101715361, 203430722]

約数ペア:

[(1, 203430722), (2, 101715361), (11, 18493702), (22, 9246851), (23, 8844814), (46, 4422407), (253, 804074), (506, 402037)]