28904524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21191}}^1$

素因数の和:21237

約数の個数: 24

約数和(自身を含む): 56964096

約数和(自身を除く): 28059572

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 21191, 42382, 84764, 233101, 466202, 656921, 932404, 1313842, 2627684, 7226131, 14452262, 28904524]

約数ペア:

[(1, 28904524), (2, 14452262), (4, 7226131), (11, 2627684), (22, 1313842), (31, 932404), (44, 656921), (62, 466202), (124, 233101), (341, 84764), (682, 42382), (1364, 21191)]