42864494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 70912800

約数和(自身を除く): 28048306

約数列:

[1, 2, 19, 29, 38, 58, 97, 194, 401, 551, 802, 1102, 1843, 2813, 3686, 5626, 7619, 11629, 15238, 23258, 38897, 53447, 77794, 106894, 220951, 441902, 739043, 1128013, 1478086, 2256026, 21432247, 42864494]

約数ペア:

[(1, 42864494), (2, 21432247), (19, 2256026), (29, 1478086), (38, 1128013), (58, 739043), (97, 441902), (194, 220951), (401, 106894), (551, 77794), (802, 53447), (1102, 38897), (1843, 23258), (2813, 15238), (3686, 11629), (5626, 7619)]