38660068

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 69056064

約数和(自身を除く): 30395996

約数列:

[1, 2, 4, 71, 142, 197, 284, 394, 691, 788, 1382, 2764, 13987, 27974, 49061, 55948, 98122, 136127, 196244, 272254, 544508, 9665017, 19330034, 38660068]

約数ペア:

[(1, 38660068), (2, 19330034), (4, 9665017), (71, 544508), (142, 272254), (197, 196244), (284, 136127), (394, 98122), (691, 55948), (788, 49061), (1382, 27974), (2764, 13987)]