870835198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{22691}}^1$

素因数の和:23343

約数の個数: 16

約数和(自身を含む): 1350627840

約数和(自身を除く): 479792642

約数列:

[1, 2, 31, 62, 619, 1238, 19189, 22691, 38378, 45382, 703421, 1406842, 14045729, 28091458, 435417599, 870835198]

約数ペア:

[(1, 870835198), (2, 435417599), (31, 28091458), (62, 14045729), (619, 1406842), (1238, 703421), (19189, 45382), (22691, 38378)]