1201408

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:67

約数の個数: 54

約数和(自身を含む): 2725674

約数和(自身を除く): 1524266

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 361, 416, 494, 608, 722, 832, 988, 1216, 1444, 1664, 1976, 2432, 2888, 3328, 3952, 4693, 4864, 5776, 7904, 9386, 11552, 15808, 18772, 23104, 31616, 37544, 46208, 63232, 75088, 92416, 150176, 300352, 600704, 1201408]

約数ペア:

[(1, 1201408), (2, 600704), (4, 300352), (8, 150176), (13, 92416), (16, 75088), (19, 63232), (26, 46208), (32, 37544), (38, 31616), (52, 23104), (64, 18772), (76, 15808), (104, 11552), (128, 9386), (152, 7904), (208, 5776), (247, 4864), (256, 4693), (304, 3952), (361, 3328), (416, 2888), (494, 2432), (608, 1976), (722, 1664), (832, 1444), (988, 1216)]