9890192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2797}}^1$

素因数の和:2835

約数の個数: 40

約数和(自身を含む): 21857976

約数和(自身を除く): 11967784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 2797, 3536, 5594, 11188, 22376, 36361, 44752, 47549, 72722, 95098, 145444, 190196, 290888, 380392, 581776, 618137, 760784, 1236274, 2472548, 4945096, 9890192]

約数ペア:

[(1, 9890192), (2, 4945096), (4, 2472548), (8, 1236274), (13, 760784), (16, 618137), (17, 581776), (26, 380392), (34, 290888), (52, 190196), (68, 145444), (104, 95098), (136, 72722), (208, 47549), (221, 44752), (272, 36361), (442, 22376), (884, 11188), (1768, 5594), (2797, 3536)]