4422448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 9240480

約数和(自身を除く): 4818032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 229, 272, 284, 458, 568, 916, 1136, 1207, 1832, 2414, 3664, 3893, 4828, 7786, 9656, 15572, 16259, 19312, 31144, 32518, 62288, 65036, 130072, 260144, 276403, 552806, 1105612, 2211224, 4422448]

約数ペア:

[(1, 4422448), (2, 2211224), (4, 1105612), (8, 552806), (16, 276403), (17, 260144), (34, 130072), (68, 65036), (71, 62288), (136, 32518), (142, 31144), (229, 19312), (272, 16259), (284, 15572), (458, 9656), (568, 7786), (916, 4828), (1136, 3893), (1207, 3664), (1832, 2414)]