1771468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 3326400

約数和(自身を除く): 1554932

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 239, 436, 478, 956, 1853, 3706, 4063, 7412, 8126, 16252, 26051, 52102, 104204, 442867, 885734, 1771468]

約数ペア:

[(1, 1771468), (2, 885734), (4, 442867), (17, 104204), (34, 52102), (68, 26051), (109, 16252), (218, 8126), (239, 7412), (436, 4063), (478, 3706), (956, 1853)]