21955936

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{22133}}^1$

素因数の和:22174

約数の個数: 24

約数和(自身を含む): 44622144

約数和(自身を除く): 22666208

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 22133, 44266, 88532, 177064, 354128, 686123, 708256, 1372246, 2744492, 5488984, 10977968, 21955936]

約数ペア:

[(1, 21955936), (2, 10977968), (4, 5488984), (8, 2744492), (16, 1372246), (31, 708256), (32, 686123), (62, 354128), (124, 177064), (248, 88532), (496, 44266), (992, 22133)]