13334356

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 27970432

約数和(自身を除く): 14636076

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 211, 244, 259, 422, 427, 518, 844, 854, 1036, 1477, 1708, 2257, 2954, 4514, 5908, 7807, 9028, 12871, 15614, 15799, 25742, 31228, 31598, 51484, 54649, 63196, 90097, 109298, 180194, 218596, 360388, 476227, 952454, 1904908, 3333589, 6667178, 13334356]

約数ペア:

[(1, 13334356), (2, 6667178), (4, 3333589), (7, 1904908), (14, 952454), (28, 476227), (37, 360388), (61, 218596), (74, 180194), (122, 109298), (148, 90097), (211, 63196), (244, 54649), (259, 51484), (422, 31598), (427, 31228), (518, 25742), (844, 15799), (854, 15614), (1036, 12871), (1477, 9028), (1708, 7807), (2257, 5908), (2954, 4514)]