21962330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{701}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 42810768

約数和(自身を除く): 20848438

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 701, 1205, 1402, 2410, 3133, 3505, 6266, 7010, 9113, 15665, 18226, 31330, 45565, 91130, 168941, 337882, 844705, 1689410, 2196233, 4392466, 10981165, 21962330]

約数ペア:

[(1, 21962330), (2, 10981165), (5, 4392466), (10, 2196233), (13, 1689410), (26, 844705), (65, 337882), (130, 168941), (241, 91130), (482, 45565), (701, 31330), (1205, 18226), (1402, 15665), (2410, 9113), (3133, 7010), (3505, 6266)]