11291252

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 23950080

約数和(自身を除く): 12658828

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 197, 322, 356, 394, 623, 644, 788, 1246, 1379, 2047, 2492, 2758, 4094, 4531, 5516, 8188, 9062, 14329, 17533, 18124, 28658, 31717, 35066, 57316, 63434, 70132, 122731, 126868, 245462, 403259, 490924, 806518, 1613036, 2822813, 5645626, 11291252]

約数ペア:

[(1, 11291252), (2, 5645626), (4, 2822813), (7, 1613036), (14, 806518), (23, 490924), (28, 403259), (46, 245462), (89, 126868), (92, 122731), (161, 70132), (178, 63434), (197, 57316), (322, 35066), (356, 31717), (394, 28658), (623, 18124), (644, 17533), (788, 14329), (1246, 9062), (1379, 8188), (2047, 5516), (2492, 4531), (2758, 4094)]