42397418

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{373}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 76260096

約数和(自身を除く): 33862678

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 353, 373, 706, 746, 2471, 2611, 4942, 5222, 8119, 8579, 16238, 17158, 56833, 60053, 113666, 120106, 131669, 263338, 921683, 1843366, 3028387, 6056774, 21198709, 42397418]

約数ペア:

[(1, 42397418), (2, 21198709), (7, 6056774), (14, 3028387), (23, 1843366), (46, 921683), (161, 263338), (322, 131669), (353, 120106), (373, 113666), (706, 60053), (746, 56833), (2471, 17158), (2611, 16238), (4942, 8579), (5222, 8119)]