28991112

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{63577}}^1$

素因数の和:63605

約数の個数: 32

約数和(自身を含む): 76293600

約数和(自身を除く): 47302488

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 63577, 127154, 190731, 254308, 381462, 508616, 762924, 1207963, 1525848, 2415926, 3623889, 4831852, 7247778, 9663704, 14495556, 28991112]

約数ペア:

[(1, 28991112), (2, 14495556), (3, 9663704), (4, 7247778), (6, 4831852), (8, 3623889), (12, 2415926), (19, 1525848), (24, 1207963), (38, 762924), (57, 508616), (76, 381462), (114, 254308), (152, 190731), (228, 127154), (456, 63577)]