11989808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 25046016

約数和(自身を除く): 13056208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1051, 1426, 2102, 2852, 4204, 5704, 8408, 11408, 16816, 24173, 32581, 48346, 65162, 96692, 130324, 193384, 260648, 386768, 521296, 749363, 1498726, 2997452, 5994904, 11989808]

約数ペア:

[(1, 11989808), (2, 5994904), (4, 2997452), (8, 1498726), (16, 749363), (23, 521296), (31, 386768), (46, 260648), (62, 193384), (92, 130324), (124, 96692), (184, 65162), (248, 48346), (368, 32581), (496, 24173), (713, 16816), (1051, 11408), (1426, 8408), (2102, 5704), (2852, 4204)]