13040478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 31314816

約数和(自身を除く): 18274338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 134, 198, 201, 402, 603, 737, 983, 1206, 1474, 1966, 2211, 2949, 4422, 5898, 6633, 8847, 10813, 13266, 17694, 21626, 32439, 64878, 65861, 97317, 131722, 194634, 197583, 395166, 592749, 724471, 1185498, 1448942, 2173413, 4346826, 6520239, 13040478]

約数ペア:

[(1, 13040478), (2, 6520239), (3, 4346826), (6, 2173413), (9, 1448942), (11, 1185498), (18, 724471), (22, 592749), (33, 395166), (66, 197583), (67, 194634), (99, 131722), (134, 97317), (198, 65861), (201, 64878), (402, 32439), (603, 21626), (737, 17694), (983, 13266), (1206, 10813), (1474, 8847), (1966, 6633), (2211, 5898), (2949, 4422)]