11019808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 23514624

約数和(自身を除く): 12494816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 431, 544, 752, 799, 862, 1504, 1598, 1724, 3196, 3448, 6392, 6896, 7327, 12784, 13792, 14654, 20257, 25568, 29308, 40514, 58616, 81028, 117232, 162056, 234464, 324112, 344369, 648224, 688738, 1377476, 2754952, 5509904, 11019808]

約数ペア:

[(1, 11019808), (2, 5509904), (4, 2754952), (8, 1377476), (16, 688738), (17, 648224), (32, 344369), (34, 324112), (47, 234464), (68, 162056), (94, 117232), (136, 81028), (188, 58616), (272, 40514), (376, 29308), (431, 25568), (544, 20257), (752, 14654), (799, 13792), (862, 12784), (1504, 7327), (1598, 6896), (1724, 6392), (3196, 3448)]