38340428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44171}}^1$

素因数の和:44213

約数の個数: 24

約数和(自身を含む): 79156224

約数和(自身を除く): 40815796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 44171, 88342, 176684, 309197, 618394, 1236788, 1369301, 2738602, 5477204, 9585107, 19170214, 38340428]

約数ペア:

[(1, 38340428), (2, 19170214), (4, 9585107), (7, 5477204), (14, 2738602), (28, 1369301), (31, 1236788), (62, 618394), (124, 309197), (217, 176684), (434, 88342), (868, 44171)]