28388136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{168977}}^1$

素因数の和:168993

約数の個数: 32

約数和(自身を含む): 81109440

約数和(自身を除く): 52721304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 168977, 337954, 506931, 675908, 1013862, 1182839, 1351816, 2027724, 2365678, 3548517, 4055448, 4731356, 7097034, 9462712, 14194068, 28388136]

約数ペア:

[(1, 28388136), (2, 14194068), (3, 9462712), (4, 7097034), (6, 4731356), (7, 4055448), (8, 3548517), (12, 2365678), (14, 2027724), (21, 1351816), (24, 1182839), (28, 1013862), (42, 675908), (56, 506931), (84, 337954), (168, 168977)]