28562508667

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{19183}}^1$

素因数の和:19579

約数の個数: 32

約数和(自身を含む): 36310247424

約数和(自身を除く): 7747738757

約数列:

[1, 7, 11, 61, 77, 317, 427, 671, 2219, 3487, 4697, 19183, 19337, 24409, 134281, 135359, 211013, 212707, 1170163, 1477091, 1488949, 6081011, 8191141, 12871793, 42567077, 66891121, 90102551, 370941671, 468237847, 2596591697, 4080358381, 28562508667]

約数ペア:

[(1, 28562508667), (7, 4080358381), (11, 2596591697), (61, 468237847), (77, 370941671), (317, 90102551), (427, 66891121), (671, 42567077), (2219, 12871793), (3487, 8191141), (4697, 6081011), (19183, 1488949), (19337, 1477091), (24409, 1170163), (134281, 212707), (135359, 211013)]