1540807972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{38609}}^1$

素因数の和:39531

約数の個数: 24

約数和(自身を含む): 2944861920

約数和(自身を除く): 1404053948

約数列:

[1, 2, 4, 11, 22, 44, 907, 1814, 3628, 9977, 19954, 38609, 39908, 77218, 154436, 424699, 849398, 1698796, 35018363, 70036726, 140073452, 385201993, 770403986, 1540807972]

約数ペア:

[(1, 1540807972), (2, 770403986), (4, 385201993), (11, 140073452), (22, 70036726), (44, 35018363), (907, 1698796), (1814, 849398), (3628, 424699), (9977, 154436), (19954, 77218), (38609, 39908)]