2100994

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 3833856

約数和(自身を除く): 1732862

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 103, 206, 217, 329, 434, 658, 721, 1442, 1457, 2914, 3193, 4841, 6386, 9682, 10199, 20398, 22351, 33887, 44702, 67774, 150071, 300142, 1050497, 2100994]

約数ペア:

[(1, 2100994), (2, 1050497), (7, 300142), (14, 150071), (31, 67774), (47, 44702), (62, 33887), (94, 22351), (103, 20398), (206, 10199), (217, 9682), (329, 6386), (434, 4841), (658, 3193), (721, 2914), (1442, 1457)]