12487994812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1823}}^1\times {\mathrm{39827}}^1$

素因数の和:41697

約数の個数: 24

約数和(自身を含む): 22375051776

約数和(自身を除く): 9887056964

約数列:

[1, 2, 4, 43, 86, 172, 1823, 3646, 7292, 39827, 78389, 79654, 156778, 159308, 313556, 1712561, 3425122, 6850244, 72604621, 145209242, 290418484, 3121998703, 6243997406, 12487994812]

約数ペア:

[(1, 12487994812), (2, 6243997406), (4, 3121998703), (43, 290418484), (86, 145209242), (172, 72604621), (1823, 6850244), (3646, 3425122), (7292, 1712561), (39827, 313556), (78389, 159308), (79654, 156778)]