1314352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 2812320

約数和(自身を除く): 1497968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 89, 104, 142, 178, 208, 284, 356, 568, 712, 923, 1136, 1157, 1424, 1846, 2314, 3692, 4628, 6319, 7384, 9256, 12638, 14768, 18512, 25276, 50552, 82147, 101104, 164294, 328588, 657176, 1314352]

約数ペア:

[(1, 1314352), (2, 657176), (4, 328588), (8, 164294), (13, 101104), (16, 82147), (26, 50552), (52, 25276), (71, 18512), (89, 14768), (104, 12638), (142, 9256), (178, 7384), (208, 6319), (284, 4628), (356, 3692), (568, 2314), (712, 1846), (923, 1424), (1136, 1157)]