27808858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{503}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 24445862

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 359, 503, 718, 1006, 2513, 3521, 3949, 5026, 5533, 7042, 7898, 11066, 27643, 38731, 55286, 77462, 180577, 361154, 1264039, 1986347, 2528078, 3972694, 13904429, 27808858]

約数ペア:

[(1, 27808858), (2, 13904429), (7, 3972694), (11, 2528078), (14, 1986347), (22, 1264039), (77, 361154), (154, 180577), (359, 77462), (503, 55286), (718, 38731), (1006, 27643), (2513, 11066), (3521, 7898), (3949, 7042), (5026, 5533)]