12378738

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 26007552

約数和(自身を除く): 13628814

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 271, 331, 542, 662, 813, 993, 1626, 1986, 6233, 7613, 12466, 15226, 18699, 22839, 37398, 45678, 89701, 179402, 269103, 538206, 2063123, 4126246, 6189369, 12378738]

約数ペア:

[(1, 12378738), (2, 6189369), (3, 4126246), (6, 2063123), (23, 538206), (46, 269103), (69, 179402), (138, 89701), (271, 45678), (331, 37398), (542, 22839), (662, 18699), (813, 15226), (993, 12466), (1626, 7613), (1986, 6233)]