11465584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:497

約数の個数: 40

約数和(自身を含む): 24130400

約数和(自身を除く): 12664816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 277, 398, 554, 796, 1108, 1592, 2216, 2587, 3184, 3601, 4432, 5174, 7202, 10348, 14404, 20696, 28808, 41392, 55123, 57616, 110246, 220492, 440984, 716599, 881968, 1433198, 2866396, 5732792, 11465584]

約数ペア:

[(1, 11465584), (2, 5732792), (4, 2866396), (8, 1433198), (13, 881968), (16, 716599), (26, 440984), (52, 220492), (104, 110246), (199, 57616), (208, 55123), (277, 41392), (398, 28808), (554, 20696), (796, 14404), (1108, 10348), (1592, 7202), (2216, 5174), (2587, 4432), (3184, 3601)]