17898416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2909

約数の個数: 40

約数和(自身を含む): 38327904

約数和(自身を除く): 20429488

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 2861, 3128, 5722, 6256, 11444, 22888, 45776, 48637, 65803, 97274, 131606, 194548, 263212, 389096, 526424, 778192, 1052848, 1118651, 2237302, 4474604, 8949208, 17898416]

約数ペア:

[(1, 17898416), (2, 8949208), (4, 4474604), (8, 2237302), (16, 1118651), (17, 1052848), (23, 778192), (34, 526424), (46, 389096), (68, 263212), (92, 194548), (136, 131606), (184, 97274), (272, 65803), (368, 48637), (391, 45776), (782, 22888), (1564, 11444), (2861, 6256), (3128, 5722)]