438828908

素因数分解:

$2^2\times 7^2\times {\mathrm{619}}^1\times {\mathrm{3617}}^1$

素因数の和:4254

約数の個数: 36

約数和(自身を含む): 895020840

約数和(自身を除く): 456191932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 619, 1238, 2476, 3617, 4333, 7234, 8666, 14468, 17332, 25319, 30331, 50638, 60662, 101276, 121324, 177233, 354466, 708932, 2238923, 4477846, 8955692, 15672461, 31344922, 62689844, 109707227, 219414454, 438828908]

約数ペア:

[(1, 438828908), (2, 219414454), (4, 109707227), (7, 62689844), (14, 31344922), (28, 15672461), (49, 8955692), (98, 4477846), (196, 2238923), (619, 708932), (1238, 354466), (2476, 177233), (3617, 121324), (4333, 101276), (7234, 60662), (8666, 50638), (14468, 30331), (17332, 25319)]