2494544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 5312160

約数和(自身を除く): 2817616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 179, 208, 268, 358, 536, 716, 871, 1072, 1432, 1742, 2327, 2864, 3484, 4654, 6968, 9308, 11993, 13936, 18616, 23986, 37232, 47972, 95944, 155909, 191888, 311818, 623636, 1247272, 2494544]

約数ペア:

[(1, 2494544), (2, 1247272), (4, 623636), (8, 311818), (13, 191888), (16, 155909), (26, 95944), (52, 47972), (67, 37232), (104, 23986), (134, 18616), (179, 13936), (208, 11993), (268, 9308), (358, 6968), (536, 4654), (716, 3484), (871, 2864), (1072, 2327), (1432, 1742)]