1321376

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 3157056

約数和(自身を除く): 1835680

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 347, 476, 544, 694, 952, 1388, 1904, 2429, 2776, 3808, 4858, 5552, 5899, 9716, 11104, 11798, 19432, 23596, 38864, 41293, 47192, 77728, 82586, 94384, 165172, 188768, 330344, 660688, 1321376]

約数ペア:

[(1, 1321376), (2, 660688), (4, 330344), (7, 188768), (8, 165172), (14, 94384), (16, 82586), (17, 77728), (28, 47192), (32, 41293), (34, 38864), (56, 23596), (68, 19432), (112, 11798), (119, 11104), (136, 9716), (224, 5899), (238, 5552), (272, 4858), (347, 3808), (476, 2776), (544, 2429), (694, 1904), (952, 1388)]