415492912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1366753}}^1$

素因数の和:1366780

約数の個数: 20

約数和(自身を含む): 847387480

約数和(自身を除く): 431894568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1366753, 2733506, 5467012, 10934024, 21868048, 25968307, 51936614, 103873228, 207746456, 415492912]

約数ペア:

[(1, 415492912), (2, 207746456), (4, 103873228), (8, 51936614), (16, 25968307), (19, 21868048), (38, 10934024), (76, 5467012), (152, 2733506), (304, 1366753)]