1381567124

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{31013}}^1$

素因数の和:31104

約数の個数: 48

約数和(自身を含む): 2903902848

約数和(自身を除く): 1522335724

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 301, 518, 602, 1036, 1204, 1591, 3182, 6364, 11137, 22274, 31013, 44548, 62026, 124052, 217091, 434182, 868364, 1147481, 1333559, 2294962, 2667118, 4589924, 5334236, 8032367, 9334913, 16064734, 18669826, 32129468, 37339652, 49341683, 98683366, 197366732, 345391781, 690783562, 1381567124]

約数ペア:

[(1, 1381567124), (2, 690783562), (4, 345391781), (7, 197366732), (14, 98683366), (28, 49341683), (37, 37339652), (43, 32129468), (74, 18669826), (86, 16064734), (148, 9334913), (172, 8032367), (259, 5334236), (301, 4589924), (518, 2667118), (602, 2294962), (1036, 1333559), (1204, 1147481), (1591, 868364), (3182, 434182), (6364, 217091), (11137, 124052), (22274, 62026), (31013, 44548)]