28797408

素因数分解:

$2^5\times 3^2\times {\mathrm{99991}}^1$

素因数の和:100007

約数の個数: 36

約数和(自身を含む): 81893448

約数和(自身を除く): 53096040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 99991, 199982, 299973, 399964, 599946, 799928, 899919, 1199892, 1599856, 1799838, 2399784, 3199712, 3599676, 4799568, 7199352, 9599136, 14398704, 28797408]

約数ペア:

[(1, 28797408), (2, 14398704), (3, 9599136), (4, 7199352), (6, 4799568), (8, 3599676), (9, 3199712), (12, 2399784), (16, 1799838), (18, 1599856), (24, 1199892), (32, 899919), (36, 799928), (48, 599946), (72, 399964), (96, 299973), (144, 199982), (288, 99991)]