402983198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20123}}^1$

素因数の和:20192

約数の個数: 32

約数和(自身を含む): 695485440

約数和(自身を除く): 292502242

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 1054, 1178, 10013, 20026, 20123, 40246, 342091, 382337, 623813, 684182, 764674, 1247626, 6499729, 10604821, 11852447, 12999458, 21209642, 23704894, 201491599, 402983198]

約数ペア:

[(1, 402983198), (2, 201491599), (17, 23704894), (19, 21209642), (31, 12999458), (34, 11852447), (38, 10604821), (62, 6499729), (323, 1247626), (527, 764674), (589, 684182), (646, 623813), (1054, 382337), (1178, 342091), (10013, 40246), (20026, 20123)]