9807904

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{9887}}^1$

素因数の和:9928

約数の個数: 24

約数和(自身を含む): 19934208

約数和(自身を除く): 10126304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 9887, 19774, 39548, 79096, 158192, 306497, 316384, 612994, 1225988, 2451976, 4903952, 9807904]

約数ペア:

[(1, 9807904), (2, 4903952), (4, 2451976), (8, 1225988), (16, 612994), (31, 316384), (32, 306497), (62, 158192), (124, 79096), (248, 39548), (496, 19774), (992, 9887)]