214380712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{294479}}^1$

素因数の和:294505

約数の個数: 32

約数和(自身を含む): 494726400

約数和(自身を除く): 280345688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 294479, 588958, 1177916, 2061353, 2355832, 3828227, 4122706, 7656454, 8245412, 15312908, 16490824, 26797589, 30625816, 53595178, 107190356, 214380712]

約数ペア:

[(1, 214380712), (2, 107190356), (4, 53595178), (7, 30625816), (8, 26797589), (13, 16490824), (14, 15312908), (26, 8245412), (28, 7656454), (52, 4122706), (56, 3828227), (91, 2355832), (104, 2061353), (182, 1177916), (364, 588958), (728, 294479)]