974372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 2177280

約数和(自身を除く): 1202908

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 89, 92, 119, 161, 178, 238, 322, 356, 391, 476, 623, 644, 782, 1246, 1513, 1564, 2047, 2492, 2737, 3026, 4094, 5474, 6052, 8188, 10591, 10948, 14329, 21182, 28658, 34799, 42364, 57316, 69598, 139196, 243593, 487186, 974372]

約数ペア:

[(1, 974372), (2, 487186), (4, 243593), (7, 139196), (14, 69598), (17, 57316), (23, 42364), (28, 34799), (34, 28658), (46, 21182), (68, 14329), (89, 10948), (92, 10591), (119, 8188), (161, 6052), (178, 5474), (238, 4094), (322, 3026), (356, 2737), (391, 2492), (476, 2047), (623, 1564), (644, 1513), (782, 1246)]