1271162704

素因数分解:

$2^4\times 7^2\times {\mathrm{1621381}}^1$

素因数の和:1621403

約数の個数: 30

約数和(自身を含む): 2864981994

約数和(自身を除く): 1593819290

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1621381, 3242762, 6485524, 11349667, 12971048, 22699334, 25942096, 45398668, 79447669, 90797336, 158895338, 181594672, 317790676, 635581352, 1271162704]

約数ペア:

[(1, 1271162704), (2, 635581352), (4, 317790676), (7, 181594672), (8, 158895338), (14, 90797336), (16, 79447669), (28, 45398668), (49, 25942096), (56, 22699334), (98, 12971048), (112, 11349667), (196, 6485524), (392, 3242762), (784, 1621381)]