254133068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{533893}}^1$

素因数の和:533921

約数の個数: 24

約数和(自身を含む): 538165152

約数和(自身を除く): 284032084

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 533893, 1067786, 2135572, 3737251, 7474502, 9076181, 14949004, 18152362, 36304724, 63533267, 127066534, 254133068]

約数ペア:

[(1, 254133068), (2, 127066534), (4, 63533267), (7, 36304724), (14, 18152362), (17, 14949004), (28, 9076181), (34, 7474502), (68, 3737251), (119, 2135572), (238, 1067786), (476, 533893)]