7941392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 16397760

約数和(自身を除く): 8456368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 173, 302, 304, 346, 604, 692, 1208, 1384, 2416, 2768, 2869, 3287, 5738, 6574, 11476, 13148, 22952, 26123, 26296, 45904, 52246, 52592, 104492, 208984, 417968, 496337, 992674, 1985348, 3970696, 7941392]

約数ペア:

[(1, 7941392), (2, 3970696), (4, 1985348), (8, 992674), (16, 496337), (19, 417968), (38, 208984), (76, 104492), (151, 52592), (152, 52246), (173, 45904), (302, 26296), (304, 26123), (346, 22952), (604, 13148), (692, 11476), (1208, 6574), (1384, 5738), (2416, 3287), (2768, 2869)]