28574756

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 61036416

約数和(自身を除く): 32461660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 173, 238, 346, 347, 476, 692, 694, 1211, 1388, 2422, 2429, 2941, 4844, 4858, 5882, 5899, 9716, 11764, 11798, 20587, 23596, 41174, 41293, 60031, 82348, 82586, 120062, 165172, 240124, 420217, 840434, 1020527, 1680868, 2041054, 4082108, 7143689, 14287378, 28574756]

約数ペア:

[(1, 28574756), (2, 14287378), (4, 7143689), (7, 4082108), (14, 2041054), (17, 1680868), (28, 1020527), (34, 840434), (68, 420217), (119, 240124), (173, 165172), (238, 120062), (346, 82586), (347, 82348), (476, 60031), (692, 41293), (694, 41174), (1211, 23596), (1388, 20587), (2422, 11798), (2429, 11764), (2941, 9716), (4844, 5899), (4858, 5882)]