17431984

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{1367}}^1$

素因数の和:2172

約数の個数: 20

約数和(自身を含む): 33841584

約数和(自身を除く): 16409600

約数列:

[1, 2, 4, 8, 16, 797, 1367, 1594, 2734, 3188, 5468, 6376, 10936, 12752, 21872, 1089499, 2178998, 4357996, 8715992, 17431984]

約数ペア:

[(1, 17431984), (2, 8715992), (4, 4357996), (8, 2178998), (16, 1089499), (797, 21872), (1367, 12752), (1594, 10936), (2734, 6376), (3188, 5468)]