28526608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 60888960

約数和(自身を除く): 32362352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1487, 1744, 2398, 2974, 4796, 5948, 9592, 11896, 16357, 19184, 23792, 32714, 65428, 130856, 162083, 261712, 324166, 648332, 1296664, 1782913, 2593328, 3565826, 7131652, 14263304, 28526608]

約数ペア:

[(1, 28526608), (2, 14263304), (4, 7131652), (8, 3565826), (11, 2593328), (16, 1782913), (22, 1296664), (44, 648332), (88, 324166), (109, 261712), (176, 162083), (218, 130856), (436, 65428), (872, 32714), (1199, 23792), (1487, 19184), (1744, 16357), (2398, 11896), (2974, 9592), (4796, 5948)]