28171132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4297}}^1$

素因数の和:4461

約数の個数: 24

約数和(自身を含む): 54154800

約数和(自身を除く): 25983668

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 4297, 6556, 8594, 17188, 47267, 94534, 189068, 640253, 1280506, 2561012, 7042783, 14085566, 28171132]

約数ペア:

[(1, 28171132), (2, 14085566), (4, 7042783), (11, 2561012), (22, 1280506), (44, 640253), (149, 189068), (298, 94534), (596, 47267), (1639, 17188), (3278, 8594), (4297, 6556)]