28637488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{162713}}^1$

素因数の和:162732

約数の個数: 20

約数和(自身を含む): 60529608

約数和(自身を除く): 31892120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 162713, 325426, 650852, 1301704, 1789843, 2603408, 3579686, 7159372, 14318744, 28637488]

約数ペア:

[(1, 28637488), (2, 14318744), (4, 7159372), (8, 3579686), (11, 2603408), (16, 1789843), (22, 1301704), (44, 650852), (88, 325426), (176, 162713)]