858741478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{86029}}^1$

素因数の和:86092

約数の個数: 32

約数和(自身を含む): 1585704960

約数和(自身を除く): 726963482

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 9982, 86029, 172058, 602203, 1204406, 1978667, 2666899, 3957334, 5333798, 13850669, 18668293, 27701338, 37336586, 61338677, 122677354, 429370739, 858741478]

約数ペア:

[(1, 858741478), (2, 429370739), (7, 122677354), (14, 61338677), (23, 37336586), (31, 27701338), (46, 18668293), (62, 13850669), (161, 5333798), (217, 3957334), (322, 2666899), (434, 1978667), (713, 1204406), (1426, 602203), (4991, 172058), (9982, 86029)]