12158398

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 22141440

約数和(自身を除く): 9983042

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 619, 854, 1238, 1403, 2806, 4333, 8666, 9821, 14237, 19642, 28474, 37759, 75518, 99659, 199318, 264313, 528626, 868457, 1736914, 6079199, 12158398]

約数ペア:

[(1, 12158398), (2, 6079199), (7, 1736914), (14, 868457), (23, 528626), (46, 264313), (61, 199318), (122, 99659), (161, 75518), (322, 37759), (427, 28474), (619, 19642), (854, 14237), (1238, 9821), (1403, 8666), (2806, 4333)]