28851928

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9721}}^1$

素因数の和:9787

約数の個数: 32

約数和(自身を含む): 62998560

約数和(自身を除く): 34146632

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 9721, 19442, 38884, 68047, 77768, 136094, 272188, 515213, 544376, 1030426, 2060852, 3606491, 4121704, 7212982, 14425964, 28851928]

約数ペア:

[(1, 28851928), (2, 14425964), (4, 7212982), (7, 4121704), (8, 3606491), (14, 2060852), (28, 1030426), (53, 544376), (56, 515213), (106, 272188), (212, 136094), (371, 77768), (424, 68047), (742, 38884), (1484, 19442), (2968, 9721)]