212810476

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{13751}}^1$

素因数の和:13881

約数の個数: 24

約数和(自身を含む): 384670944

約数和(自身を除く): 171860468

約数列:

[1, 2, 4, 53, 73, 106, 146, 212, 292, 3869, 7738, 13751, 15476, 27502, 55004, 728803, 1003823, 1457606, 2007646, 2915212, 4015292, 53202619, 106405238, 212810476]

約数ペア:

[(1, 212810476), (2, 106405238), (4, 53202619), (53, 4015292), (73, 2915212), (106, 2007646), (146, 1457606), (212, 1003823), (292, 728803), (3869, 55004), (7738, 27502), (13751, 15476)]