428168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 907200

約数和(自身を除く): 479032

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 179, 184, 299, 358, 598, 716, 1196, 1432, 2327, 2392, 4117, 4654, 8234, 9308, 16468, 18616, 32936, 53521, 107042, 214084, 428168]

約数ペア:

[(1, 428168), (2, 214084), (4, 107042), (8, 53521), (13, 32936), (23, 18616), (26, 16468), (46, 9308), (52, 8234), (92, 4654), (104, 4117), (179, 2392), (184, 2327), (299, 1432), (358, 1196), (598, 716)]