553650968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313151}}^1$

素因数の和:313187

約数の個数: 32

約数和(自身を含む): 1183714560

約数和(自身を除く): 630063592

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 313151, 626302, 1252604, 2505208, 4070963, 5323567, 8141926, 10647134, 16283852, 21294268, 32567704, 42588536, 69206371, 138412742, 276825484, 553650968]

約数ペア:

[(1, 553650968), (2, 276825484), (4, 138412742), (8, 69206371), (13, 42588536), (17, 32567704), (26, 21294268), (34, 16283852), (52, 10647134), (68, 8141926), (104, 5323567), (136, 4070963), (221, 2505208), (442, 1252604), (884, 626302), (1768, 313151)]