25373778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3049}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 54168000

約数和(自身を除く): 28794222

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 3049, 4161, 6098, 8322, 9147, 18294, 57931, 115862, 173793, 222577, 347586, 445154, 667731, 1335462, 4228963, 8457926, 12686889, 25373778]

約数ペア:

[(1, 25373778), (2, 12686889), (3, 8457926), (6, 4228963), (19, 1335462), (38, 667731), (57, 445154), (73, 347586), (114, 222577), (146, 173793), (219, 115862), (438, 57931), (1387, 18294), (2774, 9147), (3049, 8322), (4161, 6098)]