223991728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{823499}}^1$

素因数の和:823524

約数の個数: 20

約数和(自身を含む): 459513000

約数和(自身を除く): 235521272

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 823499, 1646998, 3293996, 6587992, 13175984, 13999483, 27998966, 55997932, 111995864, 223991728]

約数ペア:

[(1, 223991728), (2, 111995864), (4, 55997932), (8, 27998966), (16, 13999483), (17, 13175984), (34, 6587992), (68, 3293996), (136, 1646998), (272, 823499)]