8903968

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{3919}}^1$

素因数の和:4000

約数の個数: 24

約数和(自身を含む): 17781120

約数和(自身を除く): 8877152

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 3919, 7838, 15676, 31352, 62704, 125408, 278249, 556498, 1112996, 2225992, 4451984, 8903968]

約数ペア:

[(1, 8903968), (2, 4451984), (4, 2225992), (8, 1112996), (16, 556498), (32, 278249), (71, 125408), (142, 62704), (284, 31352), (568, 15676), (1136, 7838), (2272, 3919)]