42991172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49529}}^1$

素因数の和:49571

約数の個数: 24

約数和(自身を含む): 88757760

約数和(自身を除く): 45766588

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 49529, 99058, 198116, 346703, 693406, 1386812, 1535399, 3070798, 6141596, 10747793, 21495586, 42991172]

約数ペア:

[(1, 42991172), (2, 21495586), (4, 10747793), (7, 6141596), (14, 3070798), (28, 1535399), (31, 1386812), (62, 693406), (124, 346703), (217, 198116), (434, 99058), (868, 49529)]