28381192

素因数分解:

$2^3\times 7^3\times {\mathrm{10343}}^1$

素因数の和:10370

約数の個数: 32

約数和(自身を含む): 62064000

約数和(自身を除く): 33682808

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 10343, 20686, 41372, 72401, 82744, 144802, 289604, 506807, 579208, 1013614, 2027228, 3547649, 4054456, 7095298, 14190596, 28381192]

約数ペア:

[(1, 28381192), (2, 14190596), (4, 7095298), (7, 4054456), (8, 3547649), (14, 2027228), (28, 1013614), (49, 579208), (56, 506807), (98, 289604), (196, 144802), (343, 82744), (392, 72401), (686, 41372), (1372, 20686), (2744, 10343)]