7490432

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 15065400

約数和(自身を除く): 7574968

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 421, 556, 842, 1112, 1684, 2224, 3368, 4448, 6736, 8896, 13472, 17792, 26944, 53888, 58519, 117038, 234076, 468152, 936304, 1872608, 3745216, 7490432]

約数ペア:

[(1, 7490432), (2, 3745216), (4, 1872608), (8, 936304), (16, 468152), (32, 234076), (64, 117038), (128, 58519), (139, 53888), (278, 26944), (421, 17792), (556, 13472), (842, 8896), (1112, 6736), (1684, 4448), (2224, 3368)]