898289588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{3109}}^1$

素因数の和:3744

約数の個数: 48

約数和(自身を含む): 1906007040

約数和(自身を除く): 1007717452

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 607, 1214, 2428, 3109, 4249, 6218, 8498, 10319, 12436, 16996, 20638, 21763, 41276, 43526, 52853, 72233, 87052, 105706, 144466, 211412, 288932, 369971, 739942, 1479884, 1887163, 3774326, 7548652, 13210141, 26420282, 32081771, 52840564, 64163542, 128327084, 224572397, 449144794, 898289588]

約数ペア:

[(1, 898289588), (2, 449144794), (4, 224572397), (7, 128327084), (14, 64163542), (17, 52840564), (28, 32081771), (34, 26420282), (68, 13210141), (119, 7548652), (238, 3774326), (476, 1887163), (607, 1479884), (1214, 739942), (2428, 369971), (3109, 288932), (4249, 211412), (6218, 144466), (8498, 105706), (10319, 87052), (12436, 72233), (16996, 52853), (20638, 43526), (21763, 41276)]