673123346

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{1811}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 1168957440

約数和(自身を除く): 495834094

約数列:

[1, 2, 7, 14, 139, 191, 278, 382, 973, 1337, 1811, 1946, 2674, 3622, 12677, 25354, 26549, 53098, 185843, 251729, 345901, 371686, 503458, 691802, 1762103, 2421307, 3524206, 4842614, 48080239, 96160478, 336561673, 673123346]

約数ペア:

[(1, 673123346), (2, 336561673), (7, 96160478), (14, 48080239), (139, 4842614), (191, 3524206), (278, 2421307), (382, 1762103), (973, 691802), (1337, 503458), (1811, 371686), (1946, 345901), (2674, 251729), (3622, 185843), (12677, 53098), (25354, 26549)]