288008974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 478887552

約数和(自身を除く): 190878578

約数列:

[1, 2, 11, 22, 101, 202, 227, 454, 571, 1111, 1142, 2222, 2497, 4994, 6281, 12562, 22927, 45854, 57671, 115342, 129617, 252197, 259234, 504394, 634381, 1268762, 1425787, 2851574, 13091317, 26182634, 144004487, 288008974]

約数ペア:

[(1, 288008974), (2, 144004487), (11, 26182634), (22, 13091317), (101, 2851574), (202, 1425787), (227, 1268762), (454, 634381), (571, 504394), (1111, 259234), (1142, 252197), (2222, 129617), (2497, 115342), (4994, 57671), (6281, 45854), (12562, 22927)]