2973488

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 6666240

約数和(自身を除く): 3692752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 191, 278, 382, 556, 764, 973, 1112, 1337, 1528, 1946, 2224, 2674, 3056, 3892, 5348, 7784, 10696, 15568, 21392, 26549, 53098, 106196, 185843, 212392, 371686, 424784, 743372, 1486744, 2973488]

約数ペア:

[(1, 2973488), (2, 1486744), (4, 743372), (7, 424784), (8, 371686), (14, 212392), (16, 185843), (28, 106196), (56, 53098), (112, 26549), (139, 21392), (191, 15568), (278, 10696), (382, 7784), (556, 5348), (764, 3892), (973, 3056), (1112, 2674), (1337, 2224), (1528, 1946)]