284407688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{23497}}^1$

素因数の和:23609

約数の個数: 32

約数和(自身を含む): 571001400

約数和(自身を除く): 286593712

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 3026, 6052, 12104, 23497, 46994, 93988, 187976, 399449, 798898, 1597796, 2091233, 3195592, 4182466, 8364932, 16729864, 35550961, 71101922, 142203844, 284407688]

約数ペア:

[(1, 284407688), (2, 142203844), (4, 71101922), (8, 35550961), (17, 16729864), (34, 8364932), (68, 4182466), (89, 3195592), (136, 2091233), (178, 1597796), (356, 798898), (712, 399449), (1513, 187976), (3026, 93988), (6052, 46994), (12104, 23497)]